Game lags when taking screenshots

I struggle to make a proper screenshot in 0.10. The game lags, creating screenshots like this:

About 80% of all screenshots are like this in 0.10. In 0.9, they made up only about 3% of all screenshots. My mod count hasn't greatly increased after the update.

 

Use Alt+U then Alt+P. And the lagging screenshots is normal.

 

But their count has greatly increased after 0.10.

 

what?

 

BEFORE 0.9 LAGGY SCREENSHOTS WERE RARE, BUT IN 0.10 ALMOST ALL SCREENSHOTS ARE LAGGY.

 

No need to all caps. For the screenshots... I have no idea what happened and why it's all laggy now. Just use Alt + U to hide the UI and use Ctrl + P to take normal size pics, Alt + P to create a big pic (9 times larger than normal). Anyways, you might find it better for taking straight pics anyways.

 

I didn't ask for your ideas by the way, I just wanted to report an issue.