Hello, thanks for your support!
I just tried to download, and test in my editor and it works fine.
Could you try to download again please, and make sure you copy all required files please? ( 'Texture' & 'Materials' folders are required too + the *.efkefc files ). Copy/Paste it as it is, never rename/move files under 'Texture'/'Materials' ( only the *.efkefc can be renamed ).
ManuGamingCreations#7132 => My Discord. Feel free to contact me on Discord, this way I could show you screenshots etc if it's not clear, thanks!