casino review where payout was quick first time then slow after bigger win

so i tried out this new crypto casino a while back and honestly, my first withdrawal was super fast, like under an hour. felt pretty good so i played more, then hit a way bigger win on a live blackjack session. suddenly the payout was crawling, got hit with extra verification steps, even though they already had my info. customer support kept saying “high volume” but it kinda felt like stalling.

i’ve seen similar things mentioned in other threads, like some sites pay small wins fast to build trust but drag their feet if you actually hit something big. anyone else experienced this pattern? are there sites where the payout speed stays the same no matter how much you cash out?