Nowa Run speed bug?

Picked up the game recently and so far I'm loving it. But I got a problem. Every so often Nowa's movement speed will slow to a crawl while on an over-world, village or dungeon map. Like slower than walk speed levels slow.

I thought going back to the title screen after saving would fix this issue, but it did not.

I ultimately have to exit the game totally and restart

Anyone experiencing this and know how to fix?

Note: this normally occurs if I idle a bit, or have to alt tab to check the recruitment guide.