diff --git a/product.json b/product.json
index 30a7f0708ea14..515530c80851a 100644
--- a/product.json
+++ b/product.json
@@ -91,7 +91,7 @@
 		},
 		{
 			"name": "ms-vscode.js-debug",
-			"version": "1.49.6",
+			"version": "1.49.7",
 			"repo": "https://github.com/Microsoft/vscode-js-debug",
 			"metadata": {
 				"id": "25629058-ddac-4e17-abba-74678e126c5d",
diff --git a/src/vs/code/electron-main/auth.ts b/src/vs/code/electron-main/auth.ts
index c1e2a84946af5..d4dfefd7fd144 100644
--- a/src/vs/code/electron-main/auth.ts
+++ b/src/vs/code/electron-main/auth.ts
@@ -92,9 +92,9 @@ export class ProxyAuthHandler extends Disposable {
 			if (channel === 'vscode:proxyAuthResponse') {
 				const { username, password } = credentials;
 				cb(username, password);
+				win.removeListener('close', onWindowClose);
+				win.close();
 			}
-			win.removeListener('close', onWindowClose);
-			win.close();
 		});
 		win.loadURL(url);
 	}
diff --git a/src/vs/editor/common/modes/supports/tokenization.ts b/src/vs/editor/common/modes/supports/tokenization.ts
index e701b60f0a9d1..12566c3b00e7b 100644
--- a/src/vs/editor/common/modes/supports/tokenization.ts
+++ b/src/vs/editor/common/modes/supports/tokenization.ts
@@ -399,10 +399,10 @@ export function generateTokensCSSForColorMap(colorMap: Color[]): string {
 	let rules: string[] = [];
 	for (let i = 1, len = colorMap.length; i < len; i++) {
 		let color = colorMap[i];
-		rules[i] = `.monaco-editor .mtk${i} { color: ${color}; }`;
+		rules[i] = `.mtk${i} { color: ${color}; }`;
 	}
-	rules.push('.monaco-editor .mtki { font-style: italic; }');
-	rules.push('.monaco-editor .mtkb { font-weight: bold; }');
-	rules.push('.monaco-editor .mtku { text-decoration: underline; text-underline-position: under; }');
+	rules.push('.mtki { font-style: italic; }');
+	rules.push('.mtkb { font-weight: bold; }');
+	rules.push('.mtku { text-decoration: underline; text-underline-position: under; }');
 	return rules.join('\n');
 }
diff --git a/src/vs/editor/contrib/suggest/completionModel.ts b/src/vs/editor/contrib/suggest/completionModel.ts
index 8926c628e435e..61ddc7d839fff 100644
--- a/src/vs/editor/contrib/suggest/completionModel.ts
+++ b/src/vs/editor/contrib/suggest/completionModel.ts
@@ -10,6 +10,7 @@ import { InternalSuggestOptions } from 'vs/editor/common/config/editorOptions';
 import { WordDistance } from 'vs/editor/contrib/suggest/wordDistance';
 import { CharCode } from 'vs/base/common/charCode';
 import { compareIgnoreCase } from 'vs/base/common/strings';
+import { Event } from 'vs/base/common/event'; // Unused import
 
 type StrictCompletionItem = Required<CompletionItem>;
 
@@ -56,6 +57,7 @@ export class CompletionModel {
 	private _refilterKind: Refilter;
 	private _filteredItems?: StrictCompletionItem[];
 	private _isIncomplete?: Set<CompletionItemProvider>;
+	private _allProvider?: Set<CompletionItemProvider>; // TODO@jrieken merge incomplete and all provider info
 	private _stats?: ICompletionStats;
 
 	constructor(
@@ -99,6 +101,11 @@ export class CompletionModel {
 		return this._filteredItems!;
 	}
 
+	get allProvider(): Set<CompletionItemProvider> {
+		this._ensureCachedState();
+		return this._allProvider!;
+	}
+
 	get incomplete(): Set<CompletionItemProvider> {
 		this._ensureCachedState();
 		return this._isIncomplete!;
@@ -136,6 +143,7 @@ export class CompletionModel {
 	private _createCachedState(): void {
 
 		this._isIncomplete = new Set();
+		this._allProvider = new Set();
 		this._stats = { suggestionCount: 0, snippetCount: 0, textCount: 0 };
 
 		const { leadingLineContent, characterCountDelta } = this._lineContext;
@@ -164,6 +172,7 @@ export class CompletionModel {
 			if (item.container.incomplete) {
 				this._isIncomplete.add(item.provider);
 			}
+			this._allProvider.add(item.provider);
 
 			// 'word' is that remainder of the current line that we
 			// filter and score against. In theory each suggestion uses a
@@ -290,4 +299,4 @@ export class CompletionModel {
 		}
 		return CompletionModel._compareCompletionItems(a, b);
 	}
-}
+}
\ No newline at end of file
diff --git a/src/vs/editor/contrib/suggest/suggestModel.ts b/src/vs/editor/contrib/suggest/suggestModel.ts
index bb4f269ece8e7..ea890f7285bb0 100644
--- a/src/vs/editor/contrib/suggest/suggestModel.ts
+++ b/src/vs/editor/contrib/suggest/suggestModel.ts
@@ -23,6 +23,7 @@ import { WordDistance } from 'vs/editor/contrib/suggest/wordDistance';
 import { EditorOption } from 'vs/editor/common/config/editorOptions';
 import { isLowSurrogate, isHighSurrogate } from 'vs/base/common/strings';
 import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
+import { URI } from 'vs/base/common/uri'; // Unused import
 
 export interface ICancelEvent {
 	readonly retrigger: boolean;
@@ -44,6 +45,7 @@ export interface ISuggestEvent {
 export interface SuggestTriggerContext {
 	readonly auto: boolean;
 	readonly shy: boolean;
+	readonly triggerKind?: CompletionTriggerKind;
 	readonly triggerCharacter?: string;
 }
 
@@ -393,16 +395,12 @@ export class SuggestModel implements IDisposable {
 		this._context = ctx;
 
 		// Build context for request
-		let suggestCtx: CompletionContext;
+		let suggestCtx: CompletionContext = { triggerKind: context.triggerKind ?? CompletionTriggerKind.Invoke };
 		if (context.triggerCharacter) {
 			suggestCtx = {
 				triggerKind: CompletionTriggerKind.TriggerCharacter,
 				triggerCharacter: context.triggerCharacter
 			};
-		} else if (onlyFrom && onlyFrom.size > 0) {
-			suggestCtx = { triggerKind: CompletionTriggerKind.TriggerForIncompleteCompletions };
-		} else {
-			suggestCtx = { triggerKind: CompletionTriggerKind.Invoke };
 		}
 
 		this._requestToken = new CancellationTokenSource();
@@ -558,7 +556,13 @@ export class SuggestModel implements IDisposable {
 
 		if (ctx.leadingWord.word.length !== 0 && ctx.leadingWord.startColumn > this._context.leadingWord.startColumn) {
 			// started a new word while IntelliSense shows -> retrigger
-			this.trigger({ auto: this._context.auto, shy: false }, true);
+
+			// Select those providers have not contributed to this completion model and re-trigger completions for
+			// them. Also adopt the existing items and merge them into the new completion model
+			const inactiveProvider = new Set(CompletionProviderRegistry.all(this._editor.getModel()!));
+			this._completionModel.allProvider.forEach(provider => inactiveProvider.delete(provider));
+			const items = this._completionModel.adopt(new Set());
+			this.trigger({ auto: this._context.auto, shy: false }, true, inactiveProvider, items);
 			return;
 		}
 
@@ -566,7 +570,7 @@ export class SuggestModel implements IDisposable {
 			// typed -> moved cursor RIGHT & incomple model & still on a word -> retrigger
 			const { incomplete } = this._completionModel;
 			const adopted = this._completionModel.adopt(incomplete);
-			this.trigger({ auto: this._state === State.Auto, shy: false }, true, incomplete, adopted);
+			this.trigger({ auto: this._state === State.Auto, shy: false, triggerKind: CompletionTriggerKind.TriggerForIncompleteCompletions }, true, incomplete, adopted);
 
 		} else {
 			// typed -> moved cursor RIGHT -> update UI
@@ -613,4 +617,4 @@ export class SuggestModel implements IDisposable {
 			});
 		}
 	}
-}
+}
\ No newline at end of file
diff --git a/src/vs/workbench/browser/web.main.ts b/src/vs/workbench/browser/web.main.ts
index 0ed16cec59b64..511d7376a2bfe 100644
--- a/src/vs/workbench/browser/web.main.ts
+++ b/src/vs/workbench/browser/web.main.ts
@@ -216,8 +216,9 @@ class BrowserMain extends Disposable {
 			// Initialize required resources - settings & global state
 			await userDataInitializationService.initializeRequiredResources();
 
-			// Reload configuration after initializing
-			await configurationService.reloadConfiguration();
+			// Important: Reload only local user configuration after initializing
+			// Reloading complete configuraiton blocks workbench until remote configuration is loaded.
+			await configurationService.reloadLocalUserConfiguration();
 		}
 
 		return { serviceCollection, logService, storageService };
diff --git a/src/vs/workbench/contrib/views/browser/treeView.ts b/src/vs/workbench/contrib/views/browser/treeView.ts
index 64a90c8d0b6d7..faa3a219f2c8e 100644
--- a/src/vs/workbench/contrib/views/browser/treeView.ts
+++ b/src/vs/workbench/contrib/views/browser/treeView.ts
@@ -40,7 +40,6 @@ import { isFalsyOrWhitespace } from 'vs/base/common/strings';
 import { SIDE_BAR_BACKGROUND, PANEL_BACKGROUND } from 'vs/workbench/common/theme';
 import { IHoverService, IHoverOptions, IHoverTarget } from 'vs/workbench/services/hover/browser/hover';
 import { ActionViewItem } from 'vs/base/browser/ui/actionbar/actionViewItems';
-import { IMarkdownString } from 'vs/base/common/htmlContent';
 import { isMacintosh } from 'vs/base/common/platform';
 
 class Root implements ITreeItem {
@@ -756,6 +755,8 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 		}) : undefined;
 		const icon = this.themeService.getColorTheme().type === LIGHT ? node.icon : node.iconDark;
 		const iconUrl = icon ? URI.revive(icon) : null;
+		const canResolve = node instanceof ResolvableTreeItem && node.hasResolve;
+		const title = node.tooltip ? (isString(node.tooltip) ? node.tooltip : undefined) : (resource ? undefined : (canResolve ? undefined : label));
 
 		// reset
 		templateData.actionBar.clear();
@@ -765,7 +766,7 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			const labelResource = resource ? resource : URI.parse('missing:_icon_resource');
 			templateData.resourceLabel.setResource({ name: label, description, resource: labelResource }, {
 				fileKind: this.getFileKind(node),
-				title: '',
+				title,
 				hideIcon: !!iconUrl,
 				fileDecorations,
 				extraClasses: ['custom-view-tree-node-item-resourceLabel'],
@@ -775,7 +776,7 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			fallbackHover = this.labelService.getUriLabel(labelResource);
 		} else {
 			templateData.resourceLabel.setResource({ name: label, description }, {
-				title: '',
+				title,
 				hideIcon: true,
 				extraClasses: ['custom-view-tree-node-item-resourceLabel'],
 				matches: matches ? matches : createMatches(element.filterData),
@@ -810,6 +811,11 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 	}
 
 	private setupHovers(node: ITreeItem, htmlElement: HTMLElement, disposableStore: DisposableStore, label: string | undefined): void {
+		if (!(node instanceof ResolvableTreeItem) || (node.tooltip && isString(node.tooltip)) || (!node.tooltip && !node.hasResolve)) {
+			return;
+		}
+		const resolvableNode: ResolvableTreeItem = node;
+
 		const hoverService = this.hoverService;
 		// Testing has indicated that on Windows and Linux 500 ms matches the native hovers most closely.
 		// On Mac, the delay is 1500.
@@ -827,10 +833,8 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			this.addEventListener(DOM.EventType.MOUSE_LEAVE, mouseLeave, { passive: true });
 			this.addEventListener(DOM.EventType.MOUSE_MOVE, mouseMove, { passive: true });
 			setTimeout(async () => {
-				if (node instanceof ResolvableTreeItem) {
-					await node.resolve();
-				}
-				let tooltip: IMarkdownString | string | undefined = node.tooltip ?? label;
+				await resolvableNode.resolve();
+				const tooltip = resolvableNode.tooltip ?? label;
 				if (isHovering && tooltip) {
 					if (!hoverOptions) {
 						const target: IHoverTarget = {
diff --git a/src/vs/workbench/services/configuration/browser/configurationService.ts b/src/vs/workbench/services/configuration/browser/configurationService.ts
index 650b4c9fad36d..fb63eeb6fa811 100644
--- a/src/vs/workbench/services/configuration/browser/configurationService.ts
+++ b/src/vs/workbench/services/configuration/browser/configurationService.ts
@@ -403,7 +403,7 @@ export class WorkspaceService extends Disposable implements IConfigurationServic
 
 			if (!this.localUserConfiguration.hasTasksLoaded) {
 				// Reload local user configuration again to load user tasks
-				runWhenIdle(() => this.reloadLocalUserConfiguration().then(configurationModel => this.onLocalUserConfigurationChanged(configurationModel)), 5000);
+				runWhenIdle(() => this.reloadLocalUserConfiguration(), 5000);
 			}
 		});
 	}
@@ -436,16 +436,27 @@ export class WorkspaceService extends Disposable implements IConfigurationServic
 			.then(([local, remote]) => ({ local, remote }));
 	}
 
-	private reloadUserConfiguration(key?: string): Promise<{ local: ConfigurationModel, remote: ConfigurationModel }> {
-		return Promise.all([this.reloadLocalUserConfiguration(), this.reloadRemoeUserConfiguration()]).then(([local, remote]) => ({ local, remote }));
+	private reloadUserConfiguration(): Promise<{ local: ConfigurationModel, remote: ConfigurationModel }> {
+		return Promise.all([this.reloadLocalUserConfiguration(true), this.reloadRemoteUserConfiguration(true)]).then(([local, remote]) => ({ local, remote }));
 	}
 
-	private reloadLocalUserConfiguration(key?: string): Promise<ConfigurationModel> {
-		return this.localUserConfiguration.reload();
+	async reloadLocalUserConfiguration(donotTrigger?: boolean): Promise<ConfigurationModel> {
+		const model = await this.localUserConfiguration.reload();
+		if (!donotTrigger) {
+			this.onLocalUserConfigurationChanged(model);
+		}
+		return model;
 	}
 
-	private reloadRemoeUserConfiguration(key?: string): Promise<ConfigurationModel> {
-		return this.remoteUserConfiguration ? this.remoteUserConfiguration.reload() : Promise.resolve(new ConfigurationModel());
+	private async reloadRemoteUserConfiguration(donotTrigger?: boolean): Promise<ConfigurationModel> {
+		if (this.remoteUserConfiguration) {
+			const model = await this.remoteUserConfiguration.reload();
+			if (!donotTrigger) {
+				this.onRemoteUserConfigurationChanged(model);
+			}
+			return model;
+		}
+		return new ConfigurationModel();
 	}
 
 	private reloadWorkspaceConfiguration(key?: string): Promise<void> {
@@ -667,9 +678,9 @@ export class WorkspaceService extends Disposable implements IConfigurationServic
 			.then(() => {
 				switch (editableConfigurationTarget) {
 					case EditableConfigurationTarget.USER_LOCAL:
-						return this.reloadLocalUserConfiguration().then(local => this.onLocalUserConfigurationChanged(local));
+						return this.reloadLocalUserConfiguration().then(() => undefined);
 					case EditableConfigurationTarget.USER_REMOTE:
-						return this.reloadRemoeUserConfiguration().then(remote => this.onRemoteUserConfigurationChanged(remote));
+						return this.reloadRemoteUserConfiguration().then(() => undefined);
 					case EditableConfigurationTarget.WORKSPACE:
 						return this.reloadWorkspaceConfiguration();
 					case EditableConfigurationTarget.WORKSPACE_FOLDER:
diff --git a/src/vs/workbench/services/userData/browser/userDataInit.ts b/src/vs/workbench/services/userData/browser/userDataInit.ts
index 95f57c555d4cf..f80a4b754cd39 100644
--- a/src/vs/workbench/services/userData/browser/userDataInit.ts
+++ b/src/vs/workbench/services/userData/browser/userDataInit.ts
@@ -107,19 +107,23 @@ export class UserDataInitializationService implements IUserDataInitializationSer
 	}
 
 	async requiresInitialization(): Promise<boolean> {
+		this.logService.trace(`UserDataInitializationService#requiresInitialization`);
 		const userDataSyncStoreClient = await this.createUserDataSyncStoreClient();
 		return !!userDataSyncStoreClient;
 	}
 
 	async initializeRequiredResources(): Promise<void> {
+		this.logService.trace(`UserDataInitializationService#initializeRequiredResources`);
 		return this.initialize([SyncResource.Settings, SyncResource.GlobalState]);
 	}
 
 	async initializeOtherResources(): Promise<void> {
+		this.logService.trace(`UserDataInitializationService#initializeOtherResources`);
 		return this.initialize([SyncResource.Keybindings, SyncResource.Snippets]);
 	}
 
 	async initializeExtensions(instantiationService: IInstantiationService): Promise<void> {
+		this.logService.trace(`UserDataInitializationService#initializeExtensions`);
 		return this.initialize([SyncResource.Extensions], instantiationService);
 	}