The prop firm rule that's quietly working against your trading style
Most traders pick a firm based on challenge price and drawdown limits. Fair enough. But those aren't usually what ends the funded account.
The rules that do the real damage tend to be the ones that conflict with how you specifically trade.
Consistency rule is the one I see hurt people the most. If your edge naturally comes from 2-3 strong sessions a month, that rule is fighting you every single week. Not a discipline issue, just the wrong environment for your style.
Intraday trailing drawdown is another one. Once your floor starts rising with every winning tick, something shifts. You stop managing the trade and start managing the floor instead. It happens without you noticing.
Minimum trading days is probably the most underrated. Pushes selective traders to take setups that aren't there just to hit the count. That's usually where the account goes.
Which rule has caused you the most friction?