I have a texture pack but i don't know if it has something to do with that or what but I need help.
Why does my inventory glitch out or turn white in minecraft?
Will
It's most likely your texture pack. Try switching it.
not
If it works fine for some time after starting the game but suddenly turns white/glitches, it's likely due to insufficient or low memory.
If the problem happens every time you start the game, it is the texture pack.
Nightangelwolf