There is a reason as to why the chapters come out on thursdays now. A while back (before the ending of naruto), shonen jump (and other magasines) got butthurt by the people who pirated their magazines (for good reasons I guess) and decided to not send early copies to stores anymore so that they could be ready on the official release day (mondays). The only reason we got them earlier than the japs was because of the early copies and contacts in said stores I guess.
From that day on, the release dates of the pirated chapters got a little weird until a new rotation came into place. I don't know how they manage to get them early anymore but basically, that's how we get them on thursdays instead of wednesdays.
That's what I understood and honestly, I got used to it now lol.
This is also the reason why we get FT on mondays instead of the usual fridays BTW
