Is it also because it was only available from Beyonce's site and now sold out and the only other version being sold (as of now) doesn't see a release till September? Although the song vers is most likely a reason.
I see some in the comments speculating that it's "too late" to change the songs for a September release and it will be the same song versions. I find that implausible. I can't see Beyonce making concessions but then still releasing the orig cause hey it's vinyl and we have a timeline.
@Big Diaper Energy I agree, I think that they'll likely push back the date if needed, but there is no way she releases another version with the questionable lyrics and unapproved Kelis sample.