I have one too and it's been great. They sell replacement parts including the rubber liner if you need one soon: https://www.litter-robot.com/litter-robot-4-globe-liner.html
I have one too and it's been great. They sell replacement parts including the rubber liner if you need one soon: https://www.litter-robot.com/litter-robot-4-globe-liner.html
It will only reboot once unless it is unlocked again https://grapheneos.org/features#auto-reboot