Well Dang it
After a year or so, (I forget) since Ol Blue was resurrected from the Tree incident. I noticed a spot on the right front door. Next to the door handle.
Has blistered up, and cracked open. I don't know why, or what went wrong there, but I'll be finding out in the next week or so.
I haven't flaked it off yet, probably should so it can breathe, but as far as I can remember, there shouldn't be any bare metal under it.