Rivian charges any Tesla supercharger thru Rivian's account so it wasn't freeUuuuuuhhhh, that's interesting... So you got the Magic Dock to release from the pedestal, without using the app? Free power? That probably won't last long Anyway, I wouldn't add this (CCS capability) to SC.info just yet since it's not active in the Tesla app. Probably just a data mismatch for a couple days.
Dang it, I was just in that area last night...