Hello, I had a PDF document I was working on and saved/downloaded but not all entered fields saved so I thought I would take a screenshot. I used CTRL+Shift+S and the screen darkened for the prompt "drag or click on the page to select a region. Press ESC to cancel" except now I cannot do anything. I cannot drag and click, and every small movement of my mouse brings up an error "Woah! Firefox Screenshots went haywire. Were not sure what just happened. Care to try again or take a shot of a different page? ReferenceError: ui is not defined". Pressing the escape button on the screenshot prompt does nothing, as well as pressing the esc key on the keyboard. If I use CTRL+Shift+S again it'll bring up a second screenshot prompt that works and takes a screenshot of the greyed out page. I would not like to just close firefox as it is a lot of work that I am going to lose. Thank you for your help!