Before the updates after 1.5.5, my pc would not screen tear. PC GTX 1070 i5 6600k @4.7ghz OC 24gb ram, Monitor GF276 75hz.
Nothing works to fix it, Vsync, fast vsync, adaptive vsync, RTSS sync, etc. Even if the vsync does does which does not, it would still add significant input lag making it...