Yes,,that is correct on tripping breaker. Didn't get a chance to check that out today. Had company all day but will be checking wire size and other things affected tomorrow plus the list JohieG gave me. The ID says outside and bathrooms but will verify tomorrow.
I think you've found the answer.
One quick question that might save you a bunch of time, has it ever tripped which stopped you from doing what you were doing, or does it trip and you don't notice it like at night or any other random time?
Reason I'm asking is we have to determine if it's tripping due to an overload or a ground fault.
Continue on!