I don't think webtoon has anything against BL, actually they have proven to embrace it at least as much as regular romance stories. BL comics was in fresh picks a lot, in recommended, even in the tops they pick more than enough BL. So I don't get how anyone can see that they are against BL, I see none of that.
Anyway, most BL on fresh pick yesterday weren't new, just re-upload as someone said. I don't think they deserved to be on fresh pick in the first place (in recommended I understand but fresh pick?). These titles are well know name in comics on webtoons. It's the same as if someone who started a comic in 2015 then they decide to revamp their story and erase all episodes. but still keep all their subs? honestly, they just restarted their old project because they want to make it better or other reasons. It's not new it shouldn't be on fresh pick, period.