I clicked the little icon, and i get a list, but the only thing on the list is “post summary.” So the only dynamic tag I can use is post summary… I don’t get the full list of tags others seem to get.
I have this same problem, the dynamic tags field looks like an image selector. On hover over, I can see an icon for dynamic tags, but only one tag on the list. SO basically I have no dynamic tags. How did you fix yours?