Odroid N2 - update not taking - on 9-11 nightly, won't update to 9.2.0

I’m using the 9-11 nightly currently. When I try to update, it will download the update and all if I want to reboot to apply the update. I reboot and get the message

/init: line 986: tee: not found

Then straight to the CoreELEC background image, that’s it. It’ll stay there for about an hour, then black screen. No inputs work.
I had to unplug it to power it off. Plug it back in, same results x 3. 4th time it’ll boot into the 9-11 nightly.

Any help or similar threads?

That nightly build unfortunately had a bug that broke updating. See the following post for how to fix this. Nightly builds