I use the keyboard shortcuts Ctrl+Alt+Left and Ctrl+Alt+Right to switch between workspaces. It seems that if the keyboard shortcut to switch workspaces in a full screen application, when I switch back the application thinks that I am still holding down the alt key. I noticed this while playing games so I reported the issue to Steam's Proton team and they suspect that it is an issue with Cinnamon where the key up event is not being sent to the application after changing the workspace.
Steps to reproduce
Open a full screen application
Use keyboard shortcut Ctrl+Alt+Left or Ctrl+Alt+Right to switch to different workspace.
Use the keyboard shortcut to switch back to the original workspace with the fullscreen application.
Check to see if the application is still registering the Alt key as pressed.
Expected behavior
I expect that applications would only detect me holding down the alt key if I am actually holding it down.
Distribution
Mint 21.3
Package version
6.0.4
Graphics hardware in use
NVIDIA GeForce RTX 4090
Frequency
Quite often
Bug description
I use the keyboard shortcuts Ctrl+Alt+Left and Ctrl+Alt+Right to switch between workspaces. It seems that if the keyboard shortcut to switch workspaces in a full screen application, when I switch back the application thinks that I am still holding down the alt key. I noticed this while playing games so I reported the issue to Steam's Proton team and they suspect that it is an issue with Cinnamon where the key up event is not being sent to the application after changing the workspace.
Steps to reproduce
Expected behavior
I expect that applications would only detect me holding down the alt key if I am actually holding it down.
Additional information
Here is the related Proton issue that I had opened: https://github.com/ValveSoftware/Proton/issues/8120#issuecomment-2374512572