[1.7.10] inventory shadow - ?

[Glistre]

http://s23.postimg.org/4qm2pekij/2015_12_27_11_45_58.png[/img]

 

Using the latest version of 1.7.10  there is a shadow effect (appears to be the actual gui/inventory.png) showing.  I see this in all versions of 1.7.10 but not in 1.6.4 or 1.8.  Not in Vanilla 1.7.10 either.

 

The shadow background/black background only shows when you click on an item when in your inventory (not a stack of items).  Does not show when clicking on blocks or spawn eggs.

 

Is there a patch for this?  I am wondering is this most likely a forge bug?

 

Nothing crashes, just the odd shadow effect.  Please let me know if any additional information is needed

[LexManos]

Update to 1.8 Forge. As this has not been reported in the 2 years that Forge for 1.7.10 has been out I highly doubt it's a Forge issue.