The fix on Academia was amended a few months back, so any purchases now will have the fixed discs. Can't comment on DBS as I can't recall if that got recalled and fixed or as BrokenPhoenix mentioned, they simply corrected without mentioning.I looked at MVM's website (anime-on-line), and I've noticed that My Hero Academia Season 5 Blu-ray (Complete Collection) is listed (possibly relisted). I wonder if that means that Crunchyroll had fixed the error regarding the 3rd and 4th discs.
As for Dragon Ball Super: Super Hero, I assume the 4K release was never delisted, as it's still listed on anime-on-line, but I've seen that some territories had fixed discs with the Dolby Vision included, so I wonder if the UK release has the fixed discs.