Doesn't work with you're in grave danger mod. When you die, the items in the belt slot disappears upon recovering your gravestone.

In my experience, it cause the game to crash.

Here is a short crash log :
crash log : inventorio youre in grave danger.txt

But, what I do not understand is that the mod You're in grave danger clearly say :

The mod aims to be compatible with most, if not all inventory mods. Currently You're in Grave Danger provides compat for: inventorio [all versions], trinkets [all versions], curios [1.16], travelers backpack [1.16, 1.17]

while I don't quite understand why that exact crash happened, this has been fixed on their end B1n-ry/Youre-in-grave-danger#157