RDTA Box Screen Issues

So I'm quite upset. The screen on my RDTA box isn't working. There's no stealth mode to put it in. Yet it still fires. I went to bed last night and it was working fine, woke up this morning...boom. No screen. It hasn't leaked on me at all...but I guess I'm going to have to tear it apart if the vape shop I got it from a month and a half ago doesn't replace it.

Dammit.