I have my sidewalks symbolized by classification. When I add a new line and go to the attribute window to populate the fields, the classifaction field if highlighted in green and instead of a drop for me to choose the classification, it has a little button with 3 dots that you click and it brings up a different window showing how I have stuff symbolized. If I click on the classification of the sidewalk it just shuts down. Says it has encountered an error. My question is does anyone else have this problem and also how do I get rid of the button without undoing my symbology. I have included a attachement on the button and the box that comes up after you click on the 3 dote button.