I saw this article where the Chief Content of HBO MAX talks about DCU. I included the question and his answer below. Good news for DCU so far.
Clark: Earlier this year [at a Television Critics Association panel], you mentioned you were still figuring out the subscriptions between HBO Max and DC Universe [which is owned by HBO Max’s parent company, WarnerMedia]. Now we know that “Doom Patrol” [a former DC Universe exclusive] will stream on both Max and DCU simultaneously. How did you come to that conclusion and should we expect other DCU shows to transition over to Max?
Reilly: There have been extensive discussions around DCU because DC is such a valuable entity to us and the depth of fandom is so important. So we really want to figure out how we walk this line for fans where we have a deep fan engagement, which is why DCU was designed, and a broader fan engagement.
That is evolving but there were high-end series that DCU produced that felt like, budgetarily, we could handle from a business model better, and bring along and service that swath of fans. “Doom Patrol” was a show we identified that had deep love for it and tucked right into our portfolio.
[A Max representative later told Business Insider that there are “no current plans for any other DCU show” to move to Max.]