Just got the point of making my Enderium machines, and off to the Nether for a Lava farm, except when i enter the portal, everything is frozen. Blocks break, but no drops, chests are unresponsive, and mobs are frozen in place and cannot be touch/moved.

Is this caused by another mod, or conflict somewhere, or am i the only one with this at the mo.

Made infinitely worse by the game having saved in the nether, and the portal doesn't work, and commands don't work either, so I am stuck there. . . .