3.67 has not solved CAN low battery

If you use newer than 3.67 does it return
By the way a notification triangle doesn’t really help. It could be anything from a grid lost alarm to overload warnings. (I know in your case neither is true, what i am saying is the warning triangle is not specific)

Possibly add the actual notification screenshot?

Was this reported in the official release version or the beta threads?

Edited: i see your comment on this thread.