Ctrl+v shortcut does not work inside Pycharm. Shift+Insert works and Ctrl+Shift+v works as well. Also Ctrl+c works just fine.
I have tried uninstalling and re-installing PyCharm with all available ways (snap, standalone, JetBrains toolbox etc), I have no plugins (vim or other) enabled and I have tried the command with different keyboard languages. I cannot edit the keymap settings of the paste command. Whenever I try to edit the keymap shortcut command and press the key Ctrl, it ignores it.

I also had this problem. Ubuntu does not appear to handle foreign languages correctly. Specifically, the
ibus-daemon.I had to run
killall ibus-daemonThis has the unfortunate side effect of assassinating my Chinese keyboard as well since it is reliant on ibus. It does however fix the problem and restore functionality to pycharm.