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 Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1750243 Title: [snap] StartupWMClass missing in .desktop file Status in chromium-browser package in Ubuntu: Incomplete Bug description: Chromium Snap Version 64.0.3282.167 How to reproduce: In Gnome: Add the Chromium Snap to the left launcher panel. Start the Chromium Snap. Actual behavior: The Chromium snap starts and creates a new symbol in the launcher panel. Desired behavior: The Chromium snap should start using the symbol which is already pinned to the launcher panel. In Budgie: The Chromium Snap cannot be pinned to the panel at all. Possible solution: Add StartupWMClass= ... to the .desktop launcher of the chromium snap. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1750243/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp