There are pixels when in game I turn around (As example CS:GO). In some fast movements in game these pixels appear on video. When just picture changes - nothing bad happens. It's in different games, but earlier there wasn't something like that. I didn't do nothing in settings, neither with settings for game in OBS. It even seems like all settings are the same. OS Windows 10 (about month ago was 7). OBS 0.657b