[Q] Custom Roms Stuck at Splash Screen

view full story

http://forum.xda-developers.com – I'm not sure where to begin. Here are the details: Kindle was soft-bricked, recovered to stock using a fastboot cable and twrp/fff/stock rom. Any time anything other than the stock KF rom (by that I mean that I've only tried AOSP roms instead of stock) is loaded, it gets stuck on whatever splash screen comes with the rom. I usually wait 10-15 minutes to make sure it just isn't some sort of obscenely long first load. I always flash gapps after I flash the rom, but I'm presuming it isn't the gapps flash that's causing the problem. Am I missing something? I promise, I really have tried to sear (HowTos)