Since the new update of Avast Cleanup, it seems that the option "free up memory" (my app is in Dutch so I'm not sure what it's named in English) doesn't work anymore. When I click on it, it says it has deleted stuff, but my free memory remains the same amount. The option is then grey, so I can't click on it anymore, but it does still show the same amount of memory to be freed. Is this a bug?