So, I've been using Sysinternals Process Explorer as a Task Manager replacement. I have it set to always replace Task Manager in the options menu. It always used to work, but recently, it has started reverting to Windows 10's task manager every couple weeks or so. I'll try to open my task manager and it will open the default one and will continue to do so until I find and open Process Explorer and enable task manager replacement again. Does anyone have any ideas on why that might happen and how to fix it?