Describe the bug

The Network Tool does not save the stack size correctly

How to reproduce the bug

• Add one upgrade card to the network tool
  
• Add more items to the same stack in the network tool
  
• Reopen the network tool and the stack size in incorrect
  

Expected behavior

Stack size is correctly be saved on the network tool

Additional details

No response

Which minecraft version are you using?

1.18

On which mod loaders does it happen?

Fabric

Crash log

none