Binding Post Loose tweeter connection.


I have a pair of Paradigm Studio 10 V5's and one of them may have been damaged from shipping. When I play them, the tweeter on one of the speakers will stop working. When I put a tight rubber band around both speaker connections on the back, the problem goes away and the tweeter works. Any suggestions on how to fix this? It is the left connection and it appears bent. Thoughts?
rocket94
A better side view of how Paradigm has done crossover board to terminal cup interfaces on many of their speakers.  You can see the area in the pics that the post drops through and make a fragile connection.  
https://www.ebay.com/itm/313336963217?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&...


Not mine so feel free…I just searched for your model to see what it was like. 
Also check the post straps that run between posts to bridge positives and negatives for contact or fractures. Seen those be an issue as well. If the post is bent far enough you might not make contact when screwing the post nut down. This you can test by taking a short piece of wire to jump the lower to upper of the same polarity.
What cable connection are you using? Spade, banana or bare?