Hello all , my Smart tv is model UE40MU6172 i use motion plus feature , judder reduction to max 10 and with this option picture motion was perfect smooth fluid without any jittery or stutter movement , but after update the new firmware version 1151.1 after the factory resset even when i turn judder reduction feature the motion movement is not that smooth as on prevision firmware its visible stutter and slowdowns on the movement of the picture. So far i try swap the HDMI cable but that didnt slove the problem. Please someone if face that issue on the same model tv or familiar to it please to help me to slove that problem. The problem is visible even on youtube videos 60fps
