[Update: Linux 12.0.85001] Bugfix for "unmute microphone"
we have just released an update for TeamViewer, which fixes a superfluous message box when connecting from Linux to macOS or Windows. It's just a little bugfix release, removing some annoyance for people who regularly connect to non-Linux systems.
As we had focused development on the TeamViewer Host for Linux, this bug fix took us a while, admittedly. The next update will be quicker. Promise.