ok now im really confused

so the schedule has changed in america its now a 2 hour 7 minute long show wednesday and a 2 hour show thursday...
so they are doing a two hour result show??? wow thats long! either that or are they are doing two categories and judges cuts per night?? meh i dont know...
what i really care about is wtf is the schedule over here in the uk this week now??? so we get 2 hours thursday (obviously the reveal of the top 16 coz we are behind the us) and a two hour 25min show friday? which i assumed was gonna be the originally planned thursday show in america. so itv2 now gonna have to show 3 shows this week? also to add to the confusion haha i pressed the info button on sky+ and apparently thursday show is a repeat of last fridays "the over 25's and the teens must do there best to impress there judges and guest mentors bieber & will i am"?? altho im fairly certain thats a misprint. where has this extra 2 hour show in america come from suddenly? makes no sense lol