When creating a backup while the broken VM was still running I noticed the text saying that the VM backup will contain the VM's state before it booted, which was a perfect solution to revert everything I did since the VM started.
This should solve my problem by restoring that newly created backup. thank you anyway for your help! -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/771c3d49-f3e7-3862-1e97-27b92d76225c%40riseup.net.