So I'm running minimal Manjaro KDE, just tweaked it, installed couple of packages and now my ALT+1 keybind for switching tabs doesn't work. This is present on Firefox, Chromium and Falkon. ALT+<2,3,...9,0> work with no problems.
I can get it to work by switching a random keybind to alt+1 and then resetting that keybind, but it only works until the next reboot/suspend.
How do I fix this? This is a long standing issue I had with KDE, I have gone to shortcuts and set the default ones and it still doesn't work. This has been bugging me for a while. I heavily rely on shortcuts. Thanks!
EDIT: this problem also occurs on spanish keyboard with alt+4, some redditor helped me witth the answer.