Possible sokutipm for 5.1.1 Bugs like(high battery drain, unlock crash)

I had severe problems after 5.1.1. I dasabled the fingerpeint scanner but this didnt help.Then i noticed that gmail has a high battery consunption. I uninstalled all gmail updates and didaablwd it. Till now i had no crash and the phone is blazingly fast.

Sry for the misspelling typed it on my phone and at 6 7 am :D