Based on advice from Pugsy and others, I have adjusted my settings from the original prescription of EPAP-9/IPAP-20/PS-5 to mostly 11-20 with a PS of 2. Last night I raised the PS to 3, and results were worse, so I need a 2 or less,
Is the range OK? I have read in other posts where it was recommended to tighten the range - The machine does bump up against the 20 a couple of times and I don't know if I should raise the IPAP and maybe even the EPAP a bit?
I set up an infrared camera and recorded Saturday night to check for mouth breathing - I couldn't really see any but the camera is mainly catching the side I sleep on most of the time and I really couldn't see well when I was on my back. Other than turning and a few foot wiggles, there was not the extreme leg movements that showed during the sleep studies, so that is progress.
I have attached 2 days of graphs - the one from Saturday night with a PS of 2 and the one from Sunday night with a PS of 3.
Questions:
1) Any idea what could be causing the raging anxiety to start when I started using BiPaP when the "numbers" are not horrible.
2) I know I should go back to a PS of 2 - should I also try a 1?
3) Should I adjust the EPAP/IPAP range?
3) On Saturday, even though the AHI is 4.56, there was a lot of the night when it was much higher, and this has always been the case. I really thought the BiPap could be my "answer", and the AHI averages are a little better, but I'm still having much higher incidents throughout the night.
Even on a night with average AHIs of 3ish, the actual occurrences throughout the night are much higher.
4) Has anyone else experienced a long "getting adjusted to" period when switching from Auto to BiPap?
First Graph is Sunday night with 11-20 and PS of 3

Second Graph is Saturday night with 11-20 and PS of 2

Thank you for your help with this.