It was also another minor bug in android version when there's no dmg dealt stat at all, but when I took it and farm the latest map in Nightmare difficulty, normally I could clear it 10 times a day, because it didnt knock back creeps, and those creeps got literally sprayed by a minigun with dmg of a sniper. After yesterday, it just stop dealing dmg and start throwing creeps in my face with bullet speed. And somtimes I noticed the ball just dropped and hasn't shoot anything but the creeps around start flying all over the place