I would post a crash report if there was one, but it launches fine except for the fact that if I try to make a new world it sends me back to the main menu and if I launch the world again it's incredibly laggy. This happens even with no mods. Another thing is the forge graphic/animation/loading thing that appears when you start the game isn't there; it's just the normal Monjang thing. It didn't start like this either, it worked fine... until it didn't. Thank you for your help.
I would post a crash report if there was one, but it launches fine except for the fact that if I try to make a new world it sends me back to the main menu and if I launch the world again it's incredibly laggy. This happens even with no mods. Another thing is the forge graphic/animation/loading thing that appears when you start the game isn't there; it's just the normal Monjang thing. It didn't start like this either, it worked fine... until it didn't. Thank you for your help.
Certain versions of Forge for 1.12.2 were buggy. Try using the latest version available.
"We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far."
Already am, but thanks
edit: it's the same thing for 1.7.10 forge as well
Could be a hardware problem. Post a DXDiag report.
"We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far."
fixed it by doing a full re-install of minecraft, which I did last time this happened. Just hoping it was a common occurrence, thanks anyways