diff --git a/app/src/modules/simulation/actions/storageUnit/actionHandler/useRetrieveHandler.ts b/app/src/modules/simulation/actions/storageUnit/actionHandler/useRetrieveHandler.ts
index feef780..7f74744 100644
--- a/app/src/modules/simulation/actions/storageUnit/actionHandler/useRetrieveHandler.ts
+++ b/app/src/modules/simulation/actions/storageUnit/actionHandler/useRetrieveHandler.ts
@@ -544,8 +544,12 @@ export function useRetrieveHandler() {
     useEffect(() => {
         if (isReset || !isPlaying) {
             setActiveRetrievals(new Map());
+            retrievalTimeRef.current.clear();
             retrievalCountRef.current.clear();
+            monitoredHumansRef.current.clear();
+            cranePickupLockRef.current.clear();
             setInitialDelayComplete(false);
+            delayTimerRef.current = null;
         }
     }, [isReset, isPlaying]);