Super Dungeon Muncher Support

[yestoerrishuman]

Describe the bug

When I try to launch the data file for Super Dungeon Muncher, I get the following errors:

An error occured while trying to load: Specified cast is not valid.
at 00000914 while reading object
UndertaleModLib.UndertalePointerList`1[[UndertaleModLib.M
odels.UndertaleExtensionFile, UndertaleModLib,
Version=0.5.0.0, Culture=neutral, PublicKeyToken=null]]
at 00000914 while reading object UndertaleModLib.Models.UndertaleExtension while reading item 1 of 1 in a list of UndertaleModLib.Models.UndertaleExtension in chunk EXTN

What can I do to fix this to mod the game?

Reproducing steps

1. Open the game's directory
2. Click on the data file automatically created by Undertale Mod Editor

Setup Details

1. UndertaleModEditor Versions 0.5.0 and 0.4.0
2. Windows 10
3. Super Dungeon Muncher: https://store.steampowered.com/app/3095800/SUPER_Dungeon_Muncher/

[Dobby233Liu]

Dawg, 0.5 is super old at this point, have you tried with the latest release?