It's easy to fix this and you should switch to xorg from wayland. Follow these steps. I'm using Teamviewer ver. 12.0.71510.1. Open the terminal and type the following command to edit /etc/gdm/custom.conf file:sudo vi /etc/gdm/custom.conf2. Give your password and press Enter key.3. Press "Insert" or "Ins" key to enter insert mode in vi editor. 4. Add below line after "#WaylandEnable=false" ...