Since using bash instead of fish fixes the issue, I think the problem lies in the snapd+fish integration. Possible workarounds:
1. Revert to bash via chsh as stated above 2. Upgrade fish to 3.2.0 which contains the fish_add_path 3. Wait for newer snapd (which reportedly contains a compatibility fix to continue working with fish 3.1) Also see https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1957948 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1960702 Title: all snap apps gone after snap upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1960702/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs