I notice after I updated to the 40th Anniversary update and the Inbuilds A310 acft. download, and now when after loading MSFS 2020, any aircraft, I have a red and blue thin line going through the center of the screen. Anyone had this problem before. What should do?

Red and Blue thin lines in center of screen

BatedAlpaca6128 November 14, 2022, 12:21am 2

also I have in the top left corner( major red), (minor blue,) and (excluded gray.)