Awkward colors and sign text

[romeo mont]

So the signs and items are oddly colored now sincethe update to 0.5.6. Have a look

https://www.dropbox.com/s/y1ku2ddfeazhqbs/oddpicofchestsandsigns.png

[Captain Ahash]

I'm having the same issue recently since updating from 0.5.2 to 0.5.7. When I first logged back into my server half the signs were correct and half a darker sign with white text, but if I place a sign or destroy/replace one of the signs that looked as they originally did, it is with the dark background and white text.

[Exor]

I get this too. It is really annoying imo. Any solution on this?

I have tried update Optifine and Texture Pack but no luck. I am assuming it has something to do with mods?

[diamondeye83]

It's just a rendering glitch, but I'm not sure what's causing it :\

[Refractix]

I figured it out! It's caused by having a Modular Powersuits Tinker Table placed nearby. I removed the one I had and everything returned to normal.