Hello!
Thanks for response.
To be honest it's kinda tedious to deactivate, look for mail, copy, paste.
I know I sound lazy (I think I'm a bit), but I think that part could be somehow automatic.
For example in Fusion360 - when you open app on another device (while app is open on 1st device), software is seeing that, and is blocking usability until you close app on 1st device.
Thank you!