Okay so i really don't know if i'm a the right place, but i recently installed Sildur's vibrant shader, and everything is working perfectly, except for one thing.
when i'm online with a friend, his player tag above his head keeps making atifacts and glitching around, only when he moves though. the black box seems to disappear when it's aimed at water, but it is very annoying to see the name tag glitching around all the time. anyone has a fix or anything that could help me? my drivers are up to date, and i have the right versions of both sildur's and optifine, i'm really confused. Help!! thank you c:
EDIT (fourth picture) Okay so we tested some stuff, and nothing works EXCEPT when he put son a cape! it just removes the black box, i'm even more confused than i already was. :s