Check the thickness of the screen with Digital callipers and compare it to an Original which is around 1.9 mm , as much as 2.1 mm will cause this problem. Also you need to use Original hot melt adhesive instead of that generic grey pre cut suff.
Considering there is three stages of charging 5w 12w and USBC brick USBC to lighting , At least the could supply the abundant 12 watt chargers. I Also always felt ripped off on this. All I could put it down to was space saving in the packaging for the short changing
I have searched the internet and am currently having trouble finding a method to spot weld the speaker mesh tag with the LCD frame , as currently the Original Foxconn displays from China surprisingly do not have them. Any ideas anyone ?