When I try to start Teamviewer in Ubuntu MATE 20.04, I get the followig:
mae@HP-Compaq-6715b-Ubuntu-MATE:~$ teamviewer
Init...
CheckCPU: SSE2 support: yes
Checking setup...
Launching TeamViewer ...
Launching TeamViewer GUI ...
Segmentation fault (core dumped)
mae@HP-Compaq-6715b-Ubuntu-MATE:~$