Hi! Whenever I open the addon or click on someone's route I get a LUA error. I've tried deleting the addon manually from the folder and reinstalling from twitch app. I don't know what to do next to fix it for me. Can you help me through the text I've linked below?

Message: Interface\SharedXML\Pools.lua:245: assertion failed!
Time: Tue Apr 30 00:09:49 2019
Count: 1
Stack: Interface\SharedXML\Pools.lua:245: assertion failed!
[C]: ?
[C]: in function assert' Interface\SharedXML\Pools.lua:245: in function CreatePool'
...terface\AddOns\MethodDungeonTools\DungeonEnemies.lua:462: in function DungeonEnemies_CreateFramePools' ...ace\AddOns\MethodDungeonTools\MethodDungeonTools.lua:3031: in function <...ace\AddOns\MethodDungeonTools\MethodDungeonTools.lua:2995> ...ace\AddOns\MethodDungeonTools\MethodDungeonTools.lua:499: in function ShowInterface'
...ace\AddOns\MethodDungeonTools\MethodDungeonTools.lua:68: in function ?' Interface\FrameXML\ChatFrame.lua:4721: in function ChatEdit_ParseText'
Interface\FrameXML\ChatFrame.lua:4382: in function ChatEdit_SendText' Interface\FrameXML\ChatFrame.lua:4418: in function <Interface\FrameXML\ChatFrame.lua:4414> [C]: in function ChatEdit_OnEnterPressed'
[string ":OnEnterPressed"]:1: in function <[string ":OnEnterPressed"]:1>

Locals: