I'm using Leap 42.1, with the out-of-the-box KDE Plasma 5.4.2. I've encountered several bugs compared to my previous experiences (OpenSUSE 13.2). One of the bugs that damages my workflow is that now (unlike with 13.2), my keyboard shortcut for Meta-@ is intercepted by the shortcut for Meta-2, and on down the line of my number keys. This is despite the fact that the custom shortcut manager seems to recognize the difference (allows me to assign the shortcut without warning me of a conflict).
Probably https://git.reviewboard.kde.org/r/124893/ Plasma version is irrelevant, frameworks version matters. Iirc the patch should be in 5.15
Thank you for the bug report. As this report hasn't seen any changes in 5 years or more, we ask if you can please confirm that the issue still persists. If this bug is no longer persisting or relevant please change the status to resolved.
This is a fairly old bug report and the code has changed a lot since it was reported. There's a very good chance the issue you're experiencing is caused by something else, even if the outward symptoms look and feel the same. Can you please submit a new bug report? Thank you!