help I can't progress past Kukui in sun, help!

[rollerparty]

I just completed Pokemon Sun in citra (with 1 hacked Pokemon), it crashed with my main team, but my computer can't support Citra to well, and it will run out of application memory before I have the chance to save (im on mac). I need to hack through the champion battle, but when I check that in PKHeX, it skips all the ending events, like the ultra beast thing. Please tell me how I can work the research thing in Event Flag to make it seem like I just beat kukui. Also how to get back into my room, in the location i would be upon progressing. Please tell me how to either fix the application memory problem or hack through the hall of fame and after cut scenes.

Edited December 23, 2018 by rollerparty
Extra Info