Hi! So i'm having some trouble using the expression editor, and I don't think it's a case of the expression being incorrect, because I don't recieve any error messages of any sort?
When I enter my expression and hit 'Create', nothing happens. I was told by my friend that the 'Create' button should change to 'Edit' when I hit 'Create', but it doesn't happen. When I select another attribute, and then reselect the one I was using in the expression, whatever I typed disappears (yes, even after I clicked 'Create').
Can someone please help suggest some ways to fix this? ;_; Thank you so much!
