It's no secret that items are cut only from available inventory, not from the game, but the big disadvantage of this mod is unsupportability on servers where everything is displayed as without the mod.

It's item obliterator, not world block removal. Use block swap if you want to remove existing blocks, the mod works as intended.

We are talking about inventory, hidden objects are displayed in the inventory when playing on the server.

Hidden items are displayed in the inventory when playing on the server.I don't need to delete them.