Ok with beta 2, low latency modes are working, however I'm getting a consistent screen-tearing effect in the top 20% of the display during smooth scrolls.
I tried to record an example video using fraps, but for some reason the video records without any tearing
Also WASAPI EX still fails to initialize, and sound options automatically set to "disabled but emulated". Attached are logs for this.
Normal WASAPI mode is working fine.
I didn't notice any performance issues using low latency mode, CPU seems ok.