Maxed out lederdemain, TG, and DB character with a full stealth build and gear.
Enter Heist. Mission is to steal 4 items from chests (Intermediate)
Arrive at first chest and force lock (80% chance of success)
Fail
Fail
Fail
Fail
Open
Move to second chest. Get revealed by guard whose reveal circle bugged out and was not visible. Evade guard
Arrive at second chest and force lock (80% chance of success)
Fail
Fail
Fail
Open lock
Move to third chest. Manually pick due to chest being in line of sight of an NPC.
Move to fourth chest. Get revealed by guard whose reveal circle bugged out and was not visible. Evade guard
Arrive at fourth chest and force lock (80% chance of success)
Fail
Fail
Fail
Open lock.
Finish heist (barely, after losing significant time to bugged guard reveal circles).
Reward coffer: Light Sylvarra's Scales overland drop, which I have, instead of any one of the 19 heist-only drops I need to collect.
Com'on, ZOS, this thing has been around for almost SIX YEARS.