Yes. There is a hard cap on the maximum profit that can be withdrawn per cycle. The applicable cap depends on the Challenge model:
1-Step Challenge: Maximum payout of 5% of the initial account balance per cycle
2-Step Challenge: Maximum payout of 5% of the initial account balance per cycle
3-Step Challenge: Maximum payout of 5% of the initial account balance per cycle
Fast Pass 1-Step: Maximum payout of 3% of the initial account balance per cycle
Ultra 1-Step: Maximum payout of 3% of the initial account balance per cycle
These caps apply from the first payout and may also apply to subsequent payouts. Any profits exceeding the applicable cap are not carried forward to the next cycle and are permanently forfeited.
Giveaway / Free accounts: A reduced cap of 2% of the initial account balance applies per payout interval, regardless of the Challenge model.
