I don't know if it's the same issue, but sometimes Unity 2D creates a second icon for Chromium when it's running (yes, first one is a pinned icon).
https://launchpadlibrarian.net/94508987/unity-2d-chromium.png
I don't know if it's the same issue, but sometimes Unity 2D creates a second icon for Chromium when it's running (yes, first one is a pinned icon).
https:/ /launchpadlibra rian.net/ 94508987/ unity-2d- chromium. png