1. Have axe on the hotbar
2. search for stones
3. while searching for stones, quickly press the hotbar key for the axe, the f button ( to cancel actions), and move the mouse up and down
4. The character should be searching for stones while 'cancel action' is shown on the screen. You are unable to cancel the action.

4.1 the character puts the axe onto their back

5. Try to move items into your hand slot

{F46131}The bug typically occurs after the character puts the axe on their back. The bug, if done correctly, takes 2 seconds to reproduce.