When getting XP to repair my mending tools the XP does not go entirely towards my broken tool but instead goes partly to my tool and partly to my XP-bar.
After some experimenting I found that the cause of XP dividing is not due to me wearing mending armor (I checked this while this was a previous bug).
As proof en explanation I have added a video showing the bug.
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We're tracking this issue in MCPE-120119, so this ticket is being resolved and linked as a duplicate.
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