Hello! I recently got back some film from my Contax G2 which typically produces great photos and is in mint condition. Most of the photos turned out perfectly normal-- but on a few of the photos from a couple of my most recent rolls, it appears as though there is an issue happening on certain occasions. The first one was the last photo in a roll, and the few with multiple images were side-by-side in the middle of the respective rolls. The photo of the door was in between 2 unaffected photos. Is this an issue with the camera? I am just so confused as to why its only happening on random occasions, whereas the rest of the rolls seem to turn out fine. Let me know if you know what's going on, any help appreciated!! Thanks!