Describe the bug
I have not been able to use either the squid or the bat backpack abilities. I don't see any of the GUI buttons listed on the mod page, nor can I find a button that can activate the abilities.

Required informations (please complete the following information):

• Mod version: travelers-backpack-1.19.2-8.2.9.jar
• Mod Loader: Fabric

Additional context
I'm wondering if the other inventory sorting GUI from the modpack is removing the ones for the backpack?

Does medieval minecraft use changed gui texture?