So i updated the newest version of facebook to my phone and not a big deal at all but just wanted to do it. Well my girl did the same and as soon as it updated her phone has been real slow for the past few days. Opening apps are a pain, connecting to anything takes FOREVER and i dont get it??? Ive done so many battery pulls on her phone and i dont know what it could be because my phone is fine(might i add we both have 8330s)
Apps can cause different glitches from phone to phone. I would start by checking the phone memory and make sure its not too full. Other than that I would reccommend uninatalling and reinstalling the app on her phone.