Flashing to stock 4.4.3 didn't solve the problem instantly. It took about a week before it came back to normal. Screen protector was okay, it's still clean and clear
Sent from my Nexus 4 using XDA Premium 4 mobile app
Sony Ericsson z550i - Battery kaput, phone lost.
Some Nokia X thingy (before M$ bought them out) - Too scared of Nokia. No touch.
Samsung Galaxy Ace S5830i - Tried several ROMs, came back to stock, handed over to dad (poor guy.)
Samsung Galaxy Core i8262 - Rooted, unrooted, rerooted, hard bricked, magically restored itself (honest!), handed over to dad (ace-i went to grandpa, hehe)
LG-Google Nexus 4 - Stock, rooted, xposed, CM, stock, Pac-Man, Android L Preview