Correct, we at VEC switched to 910 after a few incidents while using 930 - I experienced one of them myself, when a prototype infront of me and another GT got the "cpu bug" which caused a major lag and him to reappear in my cars position.
Build 930 is so far the only build, that crashed on me during racing. The screen just freezed and I had to kill rFactor2. I never had that since the first build and it now happened twice to me with build 930