Not sure about the Offsets to be honest and no it was on live, not test/beta.

The way i run it is on 2 machines Server on 1 machine and the client on a network connected machine. The Client often crashes on entering PoTranq.
I went there with 2.2.9.0 today and again PoTranq crashes, Both Server/Clients are the newest ones.
The Old client i rarely had issues with PoTranq crashing just the newer clients are doing it for some reason.
The Crash is a 100% freeze up on the machine where it requires a forced shutdown.