I’ve updated my channels and I still see this problem.
I find it hard to understand why I find very little info on this bug, cause this surely can’t just affect the two of us.
EDIT1: Ok, here’s an active bug:
https://github.com/NixOS/nixpkgs/issues/282856
EDIT2: Ok, this workaround mentioned in the bug report seems to work;). That’s just excellent.