Fill in forms does not work, repeatedly asks for signature

The fill in form stopped working. 

I have read other articles saying they were able to find a solution by presing enter or right click but I am running out of options as none of these temporary solutions is working any longer. 

When I first created the form I was able to make it work, using tricks and tips from the forums posted prior but today everything stoped working. I can't even delete or select the text that was filled out with EDIT. 

I am not sure if they are working on this bug but it's really frusturating!