Hi,
I have installed tumbleweed on a computer where debian 10 was almost perfectly running. The “almost” made me change.
After the install I had to boot through the installation usb stick because the installer still defected to mbr/grub2/debian boot menu. It is fixed now.
What is not fixed is that I can’t log with x to my former user account. user sessions terminate quickly. Login from a tty sessions is just fine, I can access my files, write and read them.
Root access is fine.
What I can I do ?
Try a different user
Also what desktop??