Pressure graph went away

For the last 3 nights Pressure is a blank graph in SleepyHead. Mask pressure is plotting though. Perhaps someone else has had this problem or might know why? Thanks!

Not sure if this describes your situation, but I've heard of some machines that will record only minimal data if the SD card isn't inserted correctly, or was left out during sleep time then inserted later.

When I was using an S9 VPAP Adapt, the flow graph would disappear for weeks in a row and show an AHI of 0.0 each night. After I unplugged my machine then plugged it back in, the data started recording like normal again. So that's something you could try too.

Thank you shortcake. I will try unplugging and see if it works then. I might have accidentally run it without the card before the pressure disappeared.

Interesting. After resetting the blue pressure line returned, but is at the bottom as there is no Y axis scale on the graph.

Try going into SleepyHead
Preferences...Appearance tab and remove check mark from "use pixmap caching"
See if that fixes things.

If it doesn't fix it you may need to reinstall.

Thanks Pugsy. Unfortunately that didn't fix it so I'll try a reinstall later.