Pooh's Friend Achievement in Kingdom Hearts HD 1.5 + 2.5 Remix

This achievement never popped for me after completion and leaving the world, any solutions apart from redoing the game?

Not unlocking aswell

Not unlocking for me, along with synthesis vet and amateur, although master did unlock.

I think this is one where you might have to clear another mini-game, like Jungle Slider for example, after you’ve sealed the keyhole in 100 Acre Wood.