Inline toolbar usage and render data

[vt0022]

Hello everyone, I'm new to EditorJs and I'm really interested in this awesome editor. However, I encountered some problems when working with it.
First, I am really confused with the usage of inline toolbar. Does EditorJs support default inline toolbar? I try to config inlineToolbar: true but it doesn't work or show up.
Second, I have a list of notes. When I click on a note, I want to re-render editor data with editor.current.blocks.render(content) But when I first render component, it throws me error: Can't find a Block to remove although I've set init data before rendering.
Here is my editor:

    const initData = {
        time: 1719246341883,
        blocks: [
            {
                id: "wqGx4FfRpe",
                data: {
                    text: "",
                },
                type: "paragraph",
            },
        ],
        version: "2.29.1",
    };

    useEffect(() => {
        if (!editor.current) {
            editor.current = new EditorJS({
                holder: "editorjs",
                inlineToolbar: true,
                tools: {
                    header: {
                        class: Header,
                        inlineToolbar: true,
                    },
                    marker: {
                        class: Marker,
                        inlineToolbar: true,
                    },
                    list: List,
                    checklist: Checklist,
                    paragraph: Paragraph,
                    quote: {
                        class: Quote,
                        inlineToolbar: true,
                    },
                    code: {
                        class: Code,
                        inlineToolbar: true,
                    },
                    bold: StrongInlineTool,
                    italic: ItalicInlineTool,
                    underline: UnderlineInlineTool,
                },
                data: initData,
                onChange: (api, event) => {
                    api.saver
                        .save()
                        .then((data) => {
                            onSave(data);
                        })
                        .catch((error) => {
                            console.log("Saving failed: ", error);
                        });
                },
            });
        }
    }, []);

    useEffect(() => {
        pageRef.current = page;
    }, [page]);

    useEffect(() => {
        editor.current.isReady
            .then(() => {
                editor.current.blocks.render(content);
            })
            .catch((error) => {
                console.log("Editor.js failed to initialize", error);
            });
    }, [content]);