diff --git a/front/src/applications/stdcm/views/StdcmResultsV2.tsx b/front/src/applications/stdcm/views/StdcmResultsV2.tsx
index 78c8da4344a..752a88699e7 100644
--- a/front/src/applications/stdcm/views/StdcmResultsV2.tsx
+++ b/front/src/applications/stdcm/views/StdcmResultsV2.tsx
@@ -24,7 +24,7 @@ type StcdmResultsProps = {
   creationDate?: Date;
 };
 
-const simulationReportSheetNumber = generateCodeNumber();
+const codeNumber = generateCodeNumber();
 
 // TODO TS2 : Adapt StdcmResult to trainSchedule v2 (SpaceTimeChart and SpeedSpaceChart)
 
@@ -107,12 +107,12 @@ const StcdmResultsV2 = ({
                   pathProperties={pathProperties}
                   rollingStockData={rollingStockData}
                   speedLimitByTag={speedLimitByTag}
-                  simulationReportSheetNumber={simulationReportSheetNumber}
+                  simulationReportSheetNumber={codeNumber}
                   mapCanvas={mapCanvas}
                   creationDate={creationDate}
                 />
               }
-              fileName={`STDCM-${simulationReportSheetNumber}.pdf`}
+              fileName={`STDCM-${codeNumber}.pdf`}
             >
               {t('stdcmSimulationReport')}
             </PDFDownloadLink>
diff --git a/front/src/applications/stdcmV2/components/StdcmConfig.tsx b/front/src/applications/stdcmV2/components/StdcmConfig.tsx
index 38f388ef224..e7e256378e7 100644
--- a/front/src/applications/stdcmV2/components/StdcmConfig.tsx
+++ b/front/src/applications/stdcmV2/components/StdcmConfig.tsx
@@ -98,7 +98,7 @@ const StdcmConfig = ({
             disabled={isPending}
             setCurrentSimulationInputs={setCurrentSimulationInputs}
           />
-          <StdcmVias disabled={isPending} setCurrentSimulationInputs={setCurrentSimulationInputs} />
+          <StdcmVias disabled={isPending} />
           <StdcmDestination
             disabled={isPending}
             setCurrentSimulationInputs={setCurrentSimulationInputs}
diff --git a/front/src/applications/stdcmV2/components/StdcmDestination.tsx b/front/src/applications/stdcmV2/components/StdcmDestination.tsx
index cbb933d1647..a4fcade06f7 100644
--- a/front/src/applications/stdcmV2/components/StdcmDestination.tsx
+++ b/front/src/applications/stdcmV2/components/StdcmDestination.tsx
@@ -11,7 +11,6 @@ import { useAppDispatch } from 'store';
 
 import StdcmCard from './StdcmCard';
 import StdcmOperationalPoint from './StdcmOperationalPoint';
-import type { StdcmSimulationResult } from '../views/StdcmViewV2';
 import type { StdcmConfigCardProps } from '../types';
 
 const StdcmDestination = ({
diff --git a/front/src/applications/stdcmV2/components/StdcmOperationalPoint.tsx b/front/src/applications/stdcmV2/components/StdcmOperationalPoint.tsx
index 71556852163..cc50c47f7ac 100644
--- a/front/src/applications/stdcmV2/components/StdcmOperationalPoint.tsx
+++ b/front/src/applications/stdcmV2/components/StdcmOperationalPoint.tsx
@@ -78,7 +78,6 @@ const StdcmOperationalPoint = ({ updatePoint, point, disabled }: StdcmOperationa
         }
       : null;
     updatePoint(newPoint);
-    updatePoint(newPoint);
   };
 
   const onInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
diff --git a/front/src/applications/stdcmV2/components/StdcmVias.tsx b/front/src/applications/stdcmV2/components/StdcmVias.tsx
index 9b619479b23..1e98ba14fe7 100644
--- a/front/src/applications/stdcmV2/components/StdcmVias.tsx
+++ b/front/src/applications/stdcmV2/components/StdcmVias.tsx
@@ -1,4 +1,4 @@
-import React, { useEffect, useMemo } from 'react';
+import React, { useMemo } from 'react';
 
 import { Location } from '@osrd-project/ui-icons';
 import { useTranslation } from 'react-i18next';
@@ -15,17 +15,8 @@ import { formatDurationAsISO8601 } from 'utils/timeManipulation';
 import StdcmCard from './StdcmCard';
 import StdcmInputVia from './StdcmInputVia';
 import StdcmOperationalPoint from './StdcmOperationalPoint';
-import type { StdcmSimulationResult } from '../views/StdcmViewV2';
 
-const StdcmVias = ({
-  disabled = false,
-  setCurrentSimulationInputs,
-}: {
-  disabled?: boolean;
-  setCurrentSimulationInputs: React.Dispatch<
-    React.SetStateAction<StdcmSimulationResult['input'] | undefined>
-  >;
-}) => {
+const StdcmVias = ({ disabled = false }: { disabled?: boolean }) => {
   const { t } = useTranslation('stdcm');
   const dispatch = useAppDispatch();
   const { getPathSteps } = useOsrdConfSelectors();
@@ -50,22 +41,15 @@ const StdcmVias = ({
     );
   };
 
-  const deletePathStep = (index: number) => {
-    dispatch(updatePathSteps(pathSteps.filter((_, i) => i !== index)));
-  };
-
-  useEffect(() => {
-    setCurrentSimulationInputs((prevState) => ({
-      ...prevState,
-      pathSteps,
-    }));
-  }, [pathSteps]);
-
   return (
     <div className="stdcm-v2-vias-list">
       {intermediatePoints.length > 0 &&
         intermediatePoints.map((pathStep, index) => {
           const pathStepId = index + 1;
+          function deleteViaV2(index: number): any {
+            throw new Error('Function not implemented.');
+          }
+
           return (
             <StdcmCard
               key={pathStepId}
@@ -75,11 +59,11 @@ const StdcmVias = ({
                   <span>
                     <img src={IntermediatePointIcon} alt="intermediate-point" />
                   </span>
-                  <button type="button" onClick={() => deletePathStep(pathStepId)}>
+                  <button type="button" onClick={() => dispatch(deleteViaV2(index))}>
                     {t('translation:common.delete')}
                   </button>
                 </div>
-              } // TODO: Remove icon and clear button -> replace them by the "numbered point" icon
+              }
               hasTip
               disabled={disabled}
             >
diff --git a/front/src/modules/pathfinding/components/Pathfinding/PathfindingV2.tsx b/front/src/modules/pathfinding/components/Pathfinding/PathfindingV2.tsx
index e7acfd54215..52bd3457e6b 100644
--- a/front/src/modules/pathfinding/components/Pathfinding/PathfindingV2.tsx
+++ b/front/src/modules/pathfinding/components/Pathfinding/PathfindingV2.tsx
@@ -33,10 +33,7 @@ const Pathfinding = ({ pathProperties, setPathProperties }: PathfindingProps) =>
   const {
     pathfindingState,
     infraInfos: { infra, reloadCount },
-  } = usePathfindingV2({
-    pathProperties,
-    setPathProperties,
-  });
+  } = usePathfindingV2(setPathProperties, pathProperties);
 
   const missingElements = conditionalStringConcat([
     [!origin, t('origin')],
diff --git a/front/src/modules/pathfinding/hook/useInfra.ts b/front/src/modules/pathfinding/hook/useInfra.ts
deleted file mode 100644
index f503eac60be..00000000000
--- a/front/src/modules/pathfinding/hook/useInfra.ts
+++ /dev/null
@@ -1,72 +0,0 @@
-import { useState, useEffect } from 'react';
-
-import { isEqual } from 'lodash';
-import { useSelector } from 'react-redux';
-
-import { osrdEditoastApi } from 'common/api/osrdEditoastApi';
-import { useOsrdConfSelectors } from 'common/osrdContext';
-
-export default function useInfra() {
-  const { getInfraID } = useOsrdConfSelectors();
-  const infraId = useSelector(getInfraID, isEqual);
-
-  const [reloadInfra] = osrdEditoastApi.endpoints.postInfraByInfraIdLoad.useMutation();
-
-  const [isInfraLoaded, setIsInfraLoaded] = useState(false);
-  const [reloadCount, setReloadCount] = useState(1);
-  const [isInfraError, setIsInfraError] = useState(false);
-
-  const { data: infra } = osrdEditoastApi.endpoints.getInfraByInfraId.useQuery(
-    { infraId: infraId as number },
-    {
-      refetchOnMountOrArgChange: true,
-      pollingInterval: !isInfraLoaded ? 1000 : undefined,
-    }
-  );
-
-  useEffect(() => {
-    if (reloadCount <= 5 && infra && infra.state === 'TRANSIENT_ERROR') {
-      setTimeout(() => {
-        reloadInfra({ infraId: infraId as number }).unwrap();
-        setReloadCount((count) => count + 1);
-      }, 1000);
-    }
-  }, [infra, reloadCount]);
-
-  useEffect(() => {
-    if (infra) {
-      switch (infra.state) {
-        case 'NOT_LOADED': {
-          reloadInfra({ infraId: infraId as number }).unwrap();
-          setIsInfraLoaded(false);
-          break;
-        }
-        case 'ERROR':
-        case 'TRANSIENT_ERROR': {
-          setIsInfraLoaded(true);
-          break;
-        }
-        case 'CACHED': {
-          setIsInfraLoaded(true);
-          if (isInfraError) setIsInfraError(false);
-          break;
-        }
-        default:
-          break;
-      }
-    }
-  }, [infra]);
-
-  useEffect(() => {
-    if (isInfraError) {
-      reloadInfra({ infraId: infraId as number }).unwrap();
-      setIsInfraLoaded(false);
-    }
-  }, [isInfraError]);
-
-  return {
-    reloadCount,
-    setIsInfraError,
-    infra,
-  };
-}