Experiences with funding delays on newer prop firm platforms?

Been exploring some of the newer prop firm models lately, and while the evaluation phases are smooth enough, I've noticed a recurring pattern of delays when it comes to actual payout requests once funded. It's not always a huge issue, but a few days beyond the stated window can be frustrating, especially when managing capital flow. Anyone else experiencing this, or found a way to mitigate it beyond just sticking to the more established players?