vaecache: revert

Author: bghira

helpers/caching/vae.py

@@ -793,9 +793,7 @@ def process_buckets(self):
 
                     # Now, see if we have any futures to complete, and execute them.
                     # Cleanly removes futures from the list, once they are completed.
-                    # However, processing these on each file read can be problematic, let's do it in batches.
-                    if len(futures) >= 4:
-                        futures = self._process_futures(futures, executor)
+                    futures = self._process_futures(futures, executor)
 
                 try:
                     # Handle remainders after processing the bucket