Can't believe I didn't think of this. Removing SEUS Shaders fixed the problem but now I don't have a shader pack. Also, I had to drastically reduce my render distance. With SEUS and a 128x texture pack I was able to easily run my render distance at 16. With the forge client and optifine I can only achieve 60fps at a render distance of 8. So no SEUS and a much lower render distance has made Forge work again. Is there a way to have shaders and a higher render distance again?