texture pack

Put the summary of the bug you're having here
its just a weird kind of bug I mean I log in and the texture pack is still on! I have to try to delete Minecraft then reinstall it but this time its not going to work :'(

What I expected to happen was...:
Describe what you thought should happen here
To use the texturepack
What actually happened was...:
Describe what happened here
I equipt the texturepack then it freezes nd stay equipted

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ... just log on
3. ...it will freeze