I cannot observe the issue on Ubuntu 18.04. I can pin the chromium snap icon to the launcher, both in the Ubuntu and GNOME sessions, and clicking that icon matches the newly-created window to the icon.
Which distribution/version are you running? ** Changed in: chromium-browser (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750243 Title: [snap] StartupWMClass missing in .desktop file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1750243/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs