because sportsbooks must be held accountable to the wagers they accept and audit"
Unfortunately, with the current state of the industry, there's not much that can be done here, only to have the best information possible to know what books are reputable at the time. That list is down to something we can fit on our hand, with exceptions of course.
BetOnline,
Bookmaker and
Bet105. There are others that are good, relatively but not in the Gold Standard and will have issues like this and once they do, there's nothing we can do retroactively.
The legalized gambling landscape along with heavy handed State Governments have made just about everything worse for people that are actually good at this. So our options are $4 Trader Reviewed limits with DK or taking risks Off-Shore. Prediction Markets were nice for almost a full year before fees have even made those somewhat undesirable. Legalized Exchanges nationwide are about our last hope for something that is the best of both worlds