I still have this annoying bug on iMessage that certain attached images refuse to delete. This has literally been going on since iCloud Messages has been introduced. I am surprised it does not seem to happen to more people?
I delete a bunch of iMessage attachments, I leave the conversation and randomly images, which have not even been there in the first place, like really old images, appear out of nowhere and refuse to delete!
Attached messages photos also do not stay in sync between devices and the local storage never matches what it shows in the detailed view either and differs between devices as well. Like it says conversation xy uses 400 mb of video data but when I look deeper, there is not a single video or it says 1 GB on iCloud Messages and when I tab further inside, it shows 300 mb with nothing remotely adding up to 1 GB
View attachment 1964781