Why is there a dark fuzzy line on my front facing camera?

[AC Question]

So I have noticed recently that whenever I go to take a picture with the portrait side Camera on my Gs5 Sport. That on the top border there is this weird line. I wasn't there before and I have cleaned my phone's screen thinking it was possibly dirt.Even the Samsung Tech Support doesn't know what is wrong with it.

 

[B. Diddy]

Welcome to Android Central! Can you show us a sample image? http://forums.androidcentral.com/am...ide-how-post-screenshots-android-central.html