GC3 panel - alarm goes off w/ motion while disarming

after this I noticed I don’t see the four blue buttons on the bottom of the main page like in the picture, I still only have three.

Did you post a picture here? It appears that it hasnt shown up. Can you try again? Which buttons do you see?

There appears to be a possible bug involving FW 3.2 and above effecting some GC3 panels, you can find more information on the subject here.

Removing and re adding the motion detector in programming has resolved the issue in some cases. To remove, navigate to the installer toolbox → system configuration → wireless zones ->Scroll to the zone in question highlight and press the trash icon to reset the zone. exit saving changes. Then reprogram. Any change?

Programming for the PIR can be found here. You will want to power cycle the panel afterwards as well.

It is also possible to add the motion detector to partition 2 (or Smart Area 2 as 2GIG refers to them) to avoid the issue. Steps to do so can be found through the previous thread.

Can I downgrade firmware until this is sorted out?
Rolling back the FW is not currently possible