https://community.acer.com/en/discussion/635740/sudden-fps-drops-and-graphical-lag-acer-ei272ur
Sudden FPS drops and graphical lag - Acer EI272UR - Acer Community
I have the Acer ei272ur just upgraded from a 1080p and was loving the 1440p 144 refresh rate. I started playing diablo 3 under the native 1440p setting 144Hz...
suddenfpsdropsgraphicallag