HH - you get 2 x 757 and 2 x 737 because that's the plan. The timetable is up to date to the best of my knowledge, so you are doing something wrong somewhere.
Oli - NCL-AGP departs at 08:00 and returns in time to do the Split. The Malaga is retimed to a 15:40 departure once Split finishes in mid-September.