[BUG] first slot of inventory not recognized in palette

[yehsi2000]

Version information

itemswapper-fabric-0.7.0-mc1.20.4

Other relevant installed mods

modmenu-9.2.0-beta.2

Expected Behavior

First slot of pickaxe should be visible in related item palette

Actual Behavior

First slot is always undetected in related item palette not only pickaxe but also every tool and item

Reproduction Steps

Just put any related item in first slot of the inventory and it will not appear on the related item palette Moving item to different slot will display the item normally

Render engine

• [ ] Vanilla
• [X] Sodium(optionally with Iris)
• [ ] Optifine
• [ ] VulkanMod
• [ ] Canvas
• [ ] Other

Additional information

No response

[mageowl]

I am also having this problem.