hi i dont know how to explain my issue but i have heard it was sth to do with ati graphic cards generally.

the problem is when you jump video like 5 or 10 seconds before in the hevc files.... lets say i am on 25:00 min, i am jumping video to 24:50, when video starts playing from 24:50 it gains extreme fast speed like x10 for temporary until it reaches my current position 25:00. and then plays on normal speed. this happens every time and only occurs with hevc files.

anyone know how to fix this?

i have i5-6500 cpu, radeon r9 380 gpu and 16gb ram 1066mhz ram, win10 os.