Feedback A fix for the Unity Hub launcher icon not showing while running

The window class of an app can be checked by running this command in terminal and clicking on the open Unity Hub window:

$ xprop WM_CLASS​

Result is like this:

WM_CLASS(STRING) = "unityhub", "UnityHub"​

Edit the Unity Hub .desktop file to include StartupWMClass to link the app window class (from above) with the icon file:

StartupWMClass=unityhub​

 

That doesn't work for me but on Mint I launch with this which fixes the issue as well.
$(XDG_CURRENT_DESKTOP=Unity;"/mnt/data/programs/unity/UnityHub/UnityHubSetup.AppImage" %U)

 

Have you tried the flatpak version? It didn't work previously, but the maintainer is quick to respond and it seems to work pretty well. But I think it just downloads and installs the app image anyway