LaserIO version

1.6.7

Minecraft Version

1.20.1

Forge Version

47.1.76

Modpack & Version

dw20 1.9.2

Do you have optifine installed?

No

Describe the issue

i put it in the backpack full of cards and when i pull it back out later after some time it is empty

Steps to reproduce

fill holder with cards
put in a sop backpack
restart the game for good measure and pull it back out and they are gone.

Expected behaviour

still have my cards

Screenshots

none

Log files

none

Additional information

none

I've had the odd report of this happening occaisionally, but I can't narrow down a reason. I placed my card holder in a sophisticated backpack plenty of times in my lets play series, and never had this happen. It may be some other mod causing a conflict? Or maybe it'll be fixed in 1.21? Let me know if it still happens in the new minecraft version :)