Hello. I don't know if this has been reported yet, so if it has I apologize, but I have been having an issue with Windows explorer windows briefly disappearing then re-appearing and have recently identified the cause to be one of the tweaks included in the Windows AIO repair. Let me elaborate. The symptom only occurs when you launch a windows explorer window by means of an application (for example double clicking "onedrive" task bar icon to pull up your one drive folder in windows explorer). If you attempt to navigate anywhere in the windows explorer window which is launched, the windows explorer window will disappear, then reappear displaying the location you tried to navigate to. I am pretty sure, just do to the nature of the symptoms and how they are triggered, it might be caused by the tweak "Launch windows desktop in a separate process", but it could be any of the general or visual tweaks (those are the only ones I applied). BTW, this is in Windows 10 x64 PRO. Tweaks worked fine in Windows 8.1 and 7 x64