Mantine Beach Move Tutor glitch
The Mantine Beach Move Tutor glitch occurs in the v1.0 release of Pokémon Pokémon Ultra Sun and Ultra Moon, and was fixed in the v1.1 patch from Nintendo eShop.
If a Pokémon is taught a move from a Move Tutor in Mantine Beach and has less than four learned moves, then teaching the new move will replace whichever move was in the first slot.
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