My game is crashing cause texture packs fix it plz soon as possible

My game only last two seconds three if im lucky then kicks me out and half to start building the stuff i just did over and the festive mash up pack world wont load in and all the paintings keep falling off the walls on that world also my ladder on my survival world keeps falling off two PLZ FIX IT SO I CAN PLAY my xbox360 one wouldnt work and on my new one its like at the first version without beds then my laptop wont charge so i cant play it on that i can only play on this plz fix it ASAP or ill start seeing every thing as squares again and go delousinal

Keira love this about Minecraft: Pocket Edition, v1.0