Mobile service come out ripped it off, said it was the "old style" that had black adhesive, and the majority of them fail. The new design is slightly different with white adhesive inside.
I just had mobile service come out and switch out my Performance spoiler. Way better install by the mobile tech than whoever did it at the factory when I took delivery of my car a year ago. The tech said to just keep putting in the requests before the 4yr/50k warranty expires if there's any indication that the spoiler is starting to come off the car.
The new spoiler still had black adhesive on it. I asked the mobile tech if he had seen any with the white adhesive and he hasn't as they've all be black. Either way, his install is way better and more straight than before so I'm happy with the outcome.
And a side note, I didn't get to keep my original spoiler as he had to take it for the warranty. Not that I cared as I wouldn't have done anything with it except eventually trash it, but just notating this since a lot of people have said they got to keep their old spoiler.