Cannot connect to Teamviewer after update to 12.0.95388

Hello,

week ago I there were new update for TV. TV started to have problem with connection. After update everything was fine for two days. After two days same problem occurs and now I am not able to connect.

I alo have portable TV but without licence, which is problem when I am connecting to corporate client. Portable TV is able to connect. Version on this TV is 12.0.71503 P.

I went through forum from last year and I havent find any solution which I can do from my side. Please can you help me with this.

What should I ping if I want test my connection to your servers from Czech Republic.

THX for reply