Can you believe it.....our 2 month old top has sprung -something-, don't know what exactly.

May be someone could give me advice...
Definitely going back to dealership on Monday, but would like some ammo first.
My fear is they'll say another new top or some crap as such...REALLY!
Here is a photo of the broken cable-tensioner-whatever-piece...

IMGP8559.jpg

Any help would be appreciated, Thanks,
Smallfry