I know that some of the Animatsu/MVM re-releases have already been BBFC'd, thereby saving AL money, but they're also old, and there are not insignificant costs involved in designing and producing CEs for them. And in some cases these series have been allowed to go oop because, presumably, they weren't selling enough to justify renewing the licences. That X post linking to one of those old releases is tragically comical.
Meanwhile... Call of the Night, Dangers in My Heart, Oshi no Ko amongst other non-Crunchy series that haven't had a UK release apparently remain unlicensed. I'm not sure I get what AL are doing here.