Aerophagia Help - I've tried everything

[soozgrrl]

Airsense 11 with F&P Evora full face. Pressure range 4-12 (was previously 4-16), EPR set to 3, Vcom installed, taking 250mg of simethicone nightly. My sleep study overall AHI was 11.6 and REM AHI was 16.1. I've tried many masks (full face and nasal) and have the best results with the F&P Evora Full Face. Sometimes I'll go all night without incident. But the past two nights, I woke with horrible abdomen pain. I've included the OSCAR screen shots for the past two nights (041424, 041324) and one from a night where I didn't have aerophagia (041124).

041424:
   

041324:
   

041124:
   

Many thanks for any input!

[Dormeo]

Welcome! Somehow your EPR got turned off after the 11th and before the 13th. Turn it back on to 3 and, with a little luck, the aerophagia will go away.

[soozgrrl]

That's what I was thinking but I checked today and it's on and set to 3. I think my RT turned it off when she remotely changed my pressure settings. I will try turning it off and back on again. 
Thanks!