disableShulkerBoxTooltip not working

[JustJum11]

The yeet "disableShulkerBoxTooltip" doesn't work. It says it hides the vanilla shulker box tooltip contents list, but it doesn't remove anything from the tooltip.

Here is the only setting I have changed:

Which has this description:

I also tried enabling this tweak, but it didn't fix it:

I tested this on 1.21.4, on a fresh installation, with only Tweakeroo and MaLiLib installed:

[sakura-ryoko]

They've changed the Tool tip code as of recently, and for 1.21.4 from the older 1.20.x methods; so maybe there is a thing missing for that.