Problems with Wraptor DCP being accepted by venues

I'm putting this in as an idea because it technically isn't a bug, though in my mind this is a flaw in the programing, as this feature should be essential to an NLE in 2025.

I recently had a film accepted to a festival and they required a DCP. I exported one using the Wraptor settings directly from Premiere (version 2025). It was rejected by the festivals service. I was told they do not accept Wraptor DCPs ever, because of known problems with them playing in many venues.

How is this possible? Why would you have a feature in the software that makes DCP's that don't work everywhere, or at least has the capability to work everywhere. This boggles my mind that this could even be a problem. I'm going to have to use another service, or Resolve to get the DCP that I need for this festival. Thankfully there are free options. Why wouldn't Adobe have not only a working DCP export that works everywhere, but one that is known as the best in the business?