I'm very glad it's fixed.
Richard - I have two monitors on my home and remote PC but haven't seen this error with the new version.
I've never been able to drag a full screen session from one monitor to another. Always exit full screen, drag to other monitor, activate full screen.
I haven't tried doing that with the control bar but will give it a go.
However, I hate that control bar anyway. I wish there was a way to remove it completely plus the one at the bottom.
After yesterday Windows 10 updates being applied, full screen mode in TeamViewer stopped working again! Arghhh!!!!
I have recently got the same problem.
The "host" and "server" are running both Ubuntu 16.04 with TeamViewer 13.0.9865.
I am not able to activate the fullscreen.
Happened to me while on Teamviewer 13.1.3629.
Both home and remote PCs running:
remote PC is rebooted daily, host PC ~1-3 times bi-weekly.
Not sure if I applied host updates on that day or on April 21, 2018 when I know I restarted my host. Pretty sure I did a restart earlier in the week of April 21st, so I cannot confirm if a Windows update is the cause.
I'm still having this issue and it only just started recently. My computer is connected to a TV. Two odd things:
1) The resolutions are reversed.
2) If I turn the TV on, it fixes itself automatically. Turn the TV off, it goes back to this.
3) If I delete the drivers from Device Manager, it fixes itself. But as soon as it detects the drivers, it goes back to wrong way.
I've tried delete/reinstalling drivers and TV all together. No change.