Update:
After a bunch of experimenting, I found that it was the water tank.
I pulled out my old one and have used it since posting and have not had a problem.
Thanks,
Glenn

It is under 1 year.
I switched out hoses last night and did not have a problem.

Hi,
Last night I got an error message,

"Attention

Heating system error. Therapy may run without heating."

Is this a hose problem or a machine problem?
Thanks,
Glenn

I seemed to be up every 2 hours. It wasn't good sleep. A lot of air seemed to be coming out of the vent.
I kept fiddling with the mask and felt a bit clausraphobic.

Hi,
Here is my Oscar data for yesterday:
https://imgur.com/a/PSbDgWA

I couldn't figure out how to get more data on the left side of the report.Thanks,
Glenn

Here is a link to my daily Oscar chart from yesterday:
https://imgur.com/a/z1ry4wX

Thanks,
Glenn

Hi,
Please pardon my dumbness:-).
I created an account at Imgur.
Which screen on my sd card do you need me to upload?
Thanks,
Glenn

Hi,
I downloaded Oscar 1.40 on my Windows 11 64 bit laptop.
I put the sd card in my machine and will report back tomorrow.
Thank you Pugsy for helping a newby:-)
Regards,
Glenn

My machine is an airsense 11 autoset.
There is no sd card in the slot.
I have an extra 8 gb card that I can use.

Yep. That's it and i read through the manual, before posting:-)

Hi,
I clicked on About. It shows the following:
SW 04600.06.5.1.0
CF 04600.06.03.00
I don't think that it has an sd card.
Thanks,
Glenn

Hi,
Are you referring to the Smartstop?
Smartstart and smartstop are both enabled.
Thanks,
Glenn

Hi, I have only been using a cpap for a few weeks. The nose pillows weren't working well, so I switched to resmed airfit f30i mask and am now getting a good seal. I have noticed that my machine occasionally stops blowing. It did it twice this morning for sure. It woke me up. I started breathing hard...