[jitsi-users] Jitsi hangs if Punto Switcher is used in chat

I use Punto Switcher quite often. It's a keyboard layout switcher, it automatically detects words typed in a wrong layout, switches it and retypes the word correctly.
I turned off automatic layout switching , but use layout switching by a hotkey (it retypes the last typed word in another layout). This works in all programs except Jitsi - when I use hotkey (F12 in this case), Jitsi hangs completely and never recovers. Closing it results in a message like 'Jitsi crashed, do you like to restart it?'

Is it possible to do something about it?
It's a pity, because otherwise Jitsi is currently much better than Instantbird, for example (which doesn't have this problem).

Best regards,