Star stable is distorted, does anyone know why?

Items etc. Have been completely distorted for almost a week. I have already reinstalled the game but it does not go away. I suspected that it might be due to optifine because I installed it for minecraft before. After I deleted optifine the problem was still there.

Maybe someone knows what else could be the cause?

Star Stabel happens to make the horses look like this but not something like that, write to the SsoTeam to fix it.