Confliction with the Mahou Tsukai mod

[Sirchezt]

A weird confliction the two mods normally work together however, my one of my friends used an item from the Mahou Tsukai mod the "Treasure Gauntlet" which takes various weapons from your inventory and launches them, he attempted to use this on a fire dragon and It resulted in a Entity tick error and this chunk is permanently corrupted it seems and if he simply uses it near a dragon it results in the same error. Thank you for any help that you could provide