Are you wearing any mending armor/gear? All xp is split between any worn items with mending, even if they have full durability. If xp is sent to armor that has full durability, you will gain experience instead of having your pick repaired. So wearing full mending armor will decrease your pick repair rate by 80%.
Are you wearing any mending armor/gear? All xp is split between any worn items with mending, even if they have full durability. If xp is sent to armor that has full durability, you will gain experience instead of having your pick repaired. So wearing full mending armor will decrease your pick repair rate by 80%.