When a pick axe is enchanted with fortune, whatever level, wont work. I tried using it in various ores and it just wont work. You will only get 1 likde diamond, nonetheless. I tried mining up to 64 diamond ore using a fortune 3 pickaxe and i only get 64 diamons.
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We're actually already tracking this issue at MCPE-67169, so we will resolve and link this ticket as a duplicate.
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