Payout friction with certain payment processors?

Been noticing an uptick in payout delays from a few of the prop firms recently, specifically when using certain payment service providers for withdrawals. It's not across the board, some still clear within the day, but others are dragging on for several days, sometimes even a week. It makes managing capital for new challenges a bit clunky. Is anyone else experiencing this, or is it isolated to the firms I'm currently with? Wondering if it's a new compliance bottleneck or an issue with specific PSPs.