I'm not sure if this is the right place to put this but i don't know where else to. I use Mo' Creatures and Metamorph, along with some other mods, on my Forge server I created. When I morph into a Mo' Creatures mob from the creative morph menu, the morph is not visible (but still making sounds) and shortly after I am disconnected from the server. Is there anything I can do without resetting the world I've worked hard on?

Please submit your log(s) to pastebin or similar and give a link to the pastebin link here.

Also, please specify Minecraft and Metamorph version.