Chosen Solution

In work today we found an issue with aftermarket 6s screens and iOS 11, the touch is dead, no life in the digitiser whatsoever. I tested about 5 6s aftermarket screens over 3 devices all running iOS 11. What I don’t understand is the same after market screens I tested on iOS 11 work completely fine on 6s’s running 10.X. Has anyone else found this issue? Is Apple clamping down on independent repairers?

Lorax check the answer by @refectio on here After update to iOS 11 Touchscreen unresponsive