I've read the entire issue and it's just about bridge users.

UIDs get desynced between IMAP client and bridge, as the bridge does not seem to use persistent UIDs for messages.

If you don't use the bridge you won't have issues with mismatched UIDs.

You keep saying this but not providing any evidence. I just read the entire issue thread on Github, and yes, you have to use the bridge. (If I missed a comment, please link directly to it.)