How do i get rid of this annoying launcher 3 thing??

[AC Question]

It uploaded on updated in april and i guess something went wrong. Now it shows a light blue blank screen when i am on the browser n freezes my phone. I have to go back n delete it n it goes back to normal for an hour or so.

 

[B. Diddy]

Welcome to Android Central! Which phone? Launcher3 is the name of the stock launcher that came with the phone. When does this blank screen show up, and how do you know Launcher3 is the problem?