not sure if i should've created a new thread, as this thread is months old, but i'm having similar problems and was wondering if anyone has found a solution. i use an LG G5 and a moto z droid. while playing games i noticed that on both devices, i used to be able to hold down w/ 1 finger, and press the screen on another area, and have both touch inputs work. But i noticed about 2-3 months ago, while playing games when i'm holding down on 1 area, my 2nd finger input won't work. i tested the multitouch on both phones and both were working. any help would be appreciated!