Revert "test perf test"

This reverts commit c1d12de.

Author: FitseTLT

lib/OnyxUtils.ts

@@ -2,6 +2,7 @@
 import {deepEqual} from 'fast-equals';
 import lodashClone from 'lodash/clone';
 import type {ValueOf} from 'type-fest';
+import lodashPick from 'lodash/pick';
 import DevTools from './DevTools';
 import * as Logger from './Logger';
 import type Onyx from './Onyx';
@@ -1420,8 +1421,10 @@ function updateSnapshots(data: OnyxUpdate[], mergeFn: typeof Onyx.merge): Array<
             }
 
             const oldValue = updatedData[key] || {};
+            const fullyMergedKeys = getFullyMergedSnapshotKeys();
+            const newValue = fullyMergedKeys.some((collectionKey) => isCollectionMemberKey(collectionKey, key)) ? value : lodashPick(value, Object.keys(snapshotData[key]));
 
-            updatedData = {...updatedData, [key]: Object.assign(oldValue, value)};
+            updatedData = {...updatedData, [key]: Object.assign(oldValue, newValue)};
         });
 
         // Skip the update if there's no data to be merged