The filter on a single folder is not slow and never stalls the UI. Caveats: I'm on Linux, maybe my large folders are not so large, if it stalls for you it's pro

The filter on a single folder is not slow and never stalls the UI. Caveats: I'm on Linux, maybe my large folders are not so large, if it stalls for you it's probably stalling for many more people with similar setups.