My server and my client crash when a enderman teleport into the Ender Tether, it crash instantaneously when it's my server and after a minute on client side.

Version of Ender Utilities : 1.10.2-0.7.2
Forge Version : forge-1.10.2-12.18.3.2297-universal

There is the crash log

PASTEBIN

I didn't see that the problem have already been reported, I close the issue