Item Being Stuck In Creative By Using By Armour Stand

If You Equip Much The Item By The Armour Stand. The Item Will Stuck In the Targeted Slot.While In Creative.

Expected Result:
The Item Would Not Be Stuck On The Targeted Slot.

Actual Result:
The Item Will Would Be Stuck On The Targeted Slot.

How To Reproduce?

1.Place a Armour Stand
2.Get Your Selected Item
3.Hold it And Press Equip 3 Times
4.Move The Selected Item Into The Different Slot.