Screenshot Cant Take On 1.7.2 When Chat Was Used.

The Expected I was Happen was Screenshot Was't Take On 1.7.2 When Chat are Used and take Screenshot.

The 1.6.4 Is better that can Take Screenshot While Used Chat Button

It Was Very Annoying to me , if you See this Mojang Makers , Please Reproduce This Bug By Follow This step i made ,

1 . Open A Chat To Take Screenshot While Used Chat Button.

2. Press F2 of Taking Screenshot While The chat was Used.

3. Cannot Take Screenshot While The chat Was Showing.

Please Fix this Bug and Thanks you for your Attention.