Unplug the machine from the wall. Wait a while, a minute or so, then plug back in. Take a nap with it on then look at the results. If still wonky, then the machine is in error and you'll need to take it in for repairs. How long have you had it?
Edit: realized you're the same one who posted the images in another thread. I don't use software but I'd say that machine is on drugs. The pattern is too organized and regular to be you.
Apnea Board Moderator
Breathe deeply and count to zen.