I had 3 shots with full or near-full backspin applied, all from the fairway, in a skins game just now behave like no backspin was applied.
Am using maxthon browser, in fact, nothing has changed at my end for a while now. The first two shots, hit basically the distance I always hit for the elevation and wind, and the shots, both with near full backspin landed just short of the pin and rolled 25 yards off the back of the green. The third shot, on kiawah island, 161 yards, slight tail-wind. So I hit a 6 iron (175 yard max) 165 yards with near full backspin and it landed 15 or so yards short (short!) of the green and rolled 30 yards to the other side of the green. I know my L85 nikes well, and the platinum nike RZN L92 balls are some of the best balls you can buy for control and spin. This is the first time this has happened to me.
The other thing I noticed (and I hope wgt admin are reading this) that on the first shot at least, the spin dot on the ball was set at 3/4 backspin, which is unusual, as it is normally sitting right on the mi-point on the ball.