Hi MooseJuice
I just remembered a past article and posted a link to it the other day.
There was a glitch in the one released at that time.
The firmware that was addressed was released within a week, and you can try downgrading with the older firmware around that time.
This is the next version of the firmware that was first released to support the new 8/20mm module.
Sorry I don’t remember which version.
I think it is worth a try.
From your video it does not appear to be controller damage.
I would guess that the most suspicious thing is the firmware.