Text messed up

Put the summary of the bug you're having here

What I expected to happen was...:
The text would be normal when i changed from a resource pack to normal pack then loged out and loged back in

What actually happened was...:
The text was messed up when i logged back in

Steps to Reproduce:
1.change from a resoruce pack to the normal pack
2. exit minecraft
3.start minecraft again