Hello, I’m not even sure if I enabled testing repos, but the following happened.
I reinstalled one of my templates from Qubes Template Manager. After reinstalling, the repository field says ‘qubes-templates-community-testing’. I went to Global Config > Updates, and realized at Template Repositories both ‘Community Templates’ and ‘Community Testing Templates’ are enabled (I enabled the first earlier, but definitely not the last one). I untick the boxes, click okay, but when I check the settings next time, they are enabled again, can’t disable them.
I also tried to remove my template, but I still have the same problem: stucked with the testing template and cannot reinstall the official one. I’m not a Qubes guru, even after lots of reading don’t know what to do. Help!