Does anyone know what this is?

[Krafty]

For some reason this image right above the "end call" button keeps popping up. I've never seen it before, and the only real change was upgrading winterboard, other than that I haven't done anything new with any of my themes:

 

[DouchGod]

Looks like your theme has glitched, it sort of looks like the slide to unlock from the lockscreen. Or it's a messed up wallpaper try changing it.

 

[Macman45]

That Option Should Only Appear

For some reason this image right above the "end call" button keeps popping up. I've never seen it before, and the only real change was upgrading winterboard, other than that I haven't done anything new with any of my themes:

Image

In call....Just had the same thing, Odd I think it's more likely a carrier issue.

 

[Krafty]

In call....Just had the same thing, Odd I think it's more likely a carrier issue.

It's also showing up when choosing a wallpaper:

And the date is showing again:

How do you revert to the previous winterboard?

 

[Krafty]

In call....Just had the same thing, Odd I think it's more likely a carrier issue.

So after taking two minutes to disabled certain themes, turns out it was a theme called "Matte Graphite" at the very bottom being the culprit. I guess because looking at the contents it doesn't appear to be optimized for Retina, I guess upgrading Winterboard with it jumbled up the images.