Connection problem ts3

Hi, since couple months ago I have a problem with my ts client. When I try to log on any server, it keeps frozen for a while then kick me out with a connection lost, but this connection problem is only for ts3, I can use any other program that needs internet and have no problem.
And this always happens on any server I try to log in.

I tried on my celphone using my mobile data and same happens, tried on a different pc too… any idea what could be happening?