I had the same problem for 2 months. I solved my problem by changing the humidifier to the new Dishwasher Safe tank https://www.cpap.com/productpage/resmed-airsense-aircurve-10-dishwasher-safe-chamber.html I recommend trying it. It solved my problem completely So switching from the regular tank to ...

Let me try it more for a few night and I'll update you

I had the same problem for 2 months. I solved my problem by changing the humidifier to the new Dishwasher Safe tank
https://www.cpap.com/productpage/resmed ... amber.html

I recommend trying it. It solved my problem completely