What linux bug does this address?

[brunoais]

What linux bug does this address?

[brunoais]

If you mean this? https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1376903
It's not a bug, it's a feature. Whether that feature is good or not is a different subject.
If you want to change, just change the configuration.
If you don't know how, check out https://superuser.com/questions/1248813/toggle-caps-lock-when-you-press-the-key/1584734#1584734

[Jagden]

Hi,
Sorry, I could not understand what are you referring to.
I know your proposed solution, this project refers a problem specifically happens in Java where this link of yours does not help and this workaround isn't working.
Please read the whole Github repo readme document attached.