My phone is rooted and it has been for a while and i wanted to downgrade my play store to 3.7 but my phone came from the factory with the newest play store pre-installed so i couldn't just go into manage apps and uninstall updates because my phone never had 3.7 on it so i uninstalled the play store using my root uninstaller (like an idiot) and went through a time period of about a week where I couldn't even get the play store installed. last night i finally got it installed to the point where I could actually see the app in my apps list. So after getting the play store re-installed I thought i was finally done with this problem. However when i touch the app icon to open the play store the screen just hangs stays black for a few seconds before telling me that the google play store stopped working. so im stuck with the app closing pretty much right after i open it. If ANYONE has any idea what to do i would be extremely grateful.