Enchantments Not Working on Bows

DEVICE: Samsung Galaxy Tab A

When you apply the Flame enchantment to a bow, mobs don't get lit on fire when you shoot them with it. (Other enchantments may also not be working)

^{Update by [Mojang] Mega_Spud (Jay Wells)}
Bows seem unaffected by

• Power
• Punch
• Flame

Infinity does work however