Vtiger Email Fix

We are getting errors when we try to send a lead an email. It pops up the template window, but when we select a template it freezes the screen. The popup turns white and has no text or data. Here are two screenshots. On this computer I also get an error pop up about a 'description' text field not being there. I did not get that error on another computer. But the template popup still turns white once I click on a template to use.