Minecraft version - 1.19.2
Mod loader - 43.4.2
Mod version - 1.7.1-1.19
I am using the latest version available - yes for 1.19.2

Describe the bug
Offhand voids item after right clicking with a two handed weapon on non-functional block (grass, stone, dirt).

To Reproduce
Steps to reproduce the behavior:

1. Place any item in offhand.
2. Equip any two handed weapon (Wait for equip animation).
3. Right click any non-functional block.
4. Check off hand item

Expected behavior
Item should not be voided.

Screenshots or video recordings
N/A

Additional context
I don't mind patching the issue with kubejs if 1.19.2 is not supported anymore, just need to know the problem.

This happens with me too, on 1.20.1 with NeoForge 47.1.106

Forge tends to introduce various kinds of obscure bugs, with their code manipulation.

Anyone who has experience with Forge modding specifically, is welcome to submit a bug fix PR.

Mod loader - is Forge 43.3.2 to be clear.

This issue was not a problem for many months, and seems to just have surfaced recently (much later than the release of Better Combat).

I recommend trying different versions of Forge mod loader.
Specifically, do not use their "latest" versions, only "recommended".