General Info

• I am running a modpack
• I can reproduce this issue consistently in single-player
• I can reproduce this issue consistently in multi-player
• I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I am having the same problem.
• I am crashing and can provide my crash report(s)
• I am using the latest version of the mod

Forge version

39.0.75

Mod version

1.18.1-0.2.3

Java version

17.0.1

Issue Description

I created saddle bags and equipped them on a yellow chocobo.
I filled the chocobo's inventory with various items with another chocobo saddle and gyshal greens inside. No issues.
(see entity data below)

When I came back to my chocobo later and tried to re-open its inventory, I crash every time

crash-2022-02-18_22.00.08-client.txt
.

Additional Information

No response

I took a screenshot of entity data so you can see what is in his inventory.

I do have other mods installed, but none of those items are in the chocobo's inventory.
They are in MY inventory, but not sure that matters.

Could you provide the latest log of that time?

I've backported my overhaul. Please check if the issue persists and if it does I'll re-open the issue