Upon logging in to LuCI I get the following show.
Unexpected token '}'
at async Promise.all (index 4)
Version of openwrt and device?
Have you updated or installed any packages, or is this a fresh flash?
Tried resetting the device (run firstboot from ssh)?
I factory reset it and it fixed it, but strange as to why it happened to begin with?
Well, you're not giving us a lot to go on, your guess as good as ours.