I'm not sure if this has been discussed elsewhere, if so I can't find anything.
Since moving to v12 shortly after it's release I have noticed some really odd behaviour with modal windows, so much so that I've stopped using them. Whether it's modals or just my code thought I'm not sure (probably me :-)
In a mainy PC environment with 15 users I have experienced people being thrown into the wrong record during use in modal windows. It seems to be where a script opens a new windows (modal) and creates a new record, then another user triggers the same or similar script, or deletes a record in the same table, the original user sees the record they are editing being replaced by another "random" record (the random record seems to be either the first in the found set or the next in sequence, I'm not totally sure).
Has anyone had similar things happen?