Change settings glitch

This glitch is been an issue since update 1.0.4 in Minecraft Pocket Edition
I can't add a new creative world now because I can't press anything when there is a second layer of settings like: Gamemode: Survival, then you press those and choose creative and... Turn off Achievements pops up then im stuck there forever... And everytime I quit Minecraft in the multitasking, My texture pack resets and shows default everytime... This is an horrible glitch, I can't do anything exept wait 4 the thing to get fixed!

Thanks so much Mojang if you read this

-HypeX78