Click Opener Continued!

Starting with version 1.0.4 (1.21.10 only for now), players cannot open shulkers while viewing a container screen.
Those that absolutely need this functionality and don't care about possible data loss can set allowUsageInChestScreen to true in the config file to restore old behavior.

This is a workaround for chests that clear themselves when viewing their contents while accessing an inventory shulker box.