Mythic Mobs causing crashes

My server has been crashing lately and I am certain it's down to Mythic Mobs. I have disabled the random spawning of mobs for the past 2 days and there have been no crashes, when I turn it back on again, it crashes within a few hours.

Here is the crash report - http://pastebin.com/kiDUGQ7w

I am using the MythicMobs 2.5.0 release and LibsDisguises 9.0.7 on Spigot 1.10.2.