Strange TeamViewer Issue - Auto Logouts my machine
 

I am having problem with teamviewer in MX16.
When i connect to teamviewer from Local network it works fine however if i connect another ISP/Network, my system automatically logs out.
I am loving MX16 now on this problem is annoying me.

Could you please help?
(Attached is the log file from /var/syslog of teamviewer)

PS: Teamviewer works fine on Mint and Manjaro.

Any suggestions?

Firewall?
Port forwarding?
Edge stuff...

Firewall is disabled. What are other things?

I gave up hopes on this.. Teamviewer on MX16 in VM works fine. I am using that as of now.