teamviewer 14.1.18533 on linux 64bit keyboard shortcuts, non-ENG keyboard

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Upgraded from TV13, keyboard shortcuts work weird, some work fine, some don't. Alt+KEY seems to be the most troublesome, Alt+MOUSEWHEEL doesn't work at all, some Ctrl+KEY or Ctrl+Shift+KEY neither...

I'm using CS keyboard layout, teamviewer interpretes some keypresses as different keys (for example, in CS, there is comma instead of decimal point (like 0.5), but TV sends point instead of comma from my num-pad...