Selector buttons are not working in "Edit Preset CSS" Available element selectors. Initially tried to to make slider images responsive and was going to attempt to fix via some css and realized I can't edit css with the Upfront editor. When I have checked using Chrome console and I attempt to select an available selector, I see errors being thrown in the console
Your site URL to be authorized: https://mysite.com/?editmode=true
I was not using google maps but added the Map Api Key also and also performed plugin conflict test and nothing changes.