Hi. I have 2080 Ti and 9700K and monitor AORUS AD27QD. So today first time i saw a light flickering/pulsing on grey walls in game Control when fps was 45-55fps and in Quake 2 RTX on 49fps. I disabled GSYNC flickering gone,also i enabled again GSYNC and still gone ,fine. My question is is this normal that reenabling GSYNC helped? And why i had flickering on such fps?