I just tried the new beta and the first I recognized, was that I couldn't apply any refresh rate at all resolutions.
In the console it just says for example:
"Mode 8 1280x1024 fullscreen, Hz: N/A"
This is really a Problem, because the refresh rate is set to 60Hz (I looked it up in my Monitor settings by the way...) at any resolution. Im playing on a CRT.
Usually I play at 1600x1200 at 85Hz in Version 1.0.
P.S.: Is there no q3config.cfg needed in the new beta ?? I tried it with q3config and without....