Versions:

• Curios: 1.19.4-5.1.5.2
• Forge/Fabric: Forge 45.0.49

Slot#mayPlace is called when the slot modification status is tested in Slot#allowModification, which results in the equip event being fired when Slot#tryRemove is called. Unfortunately, from the many times the event is fired when a slot is interacted with, this method is called from the last tryRemove method call. This results in unwanted behavior.