Hi! I recently purchased V1.6-2, and there's a bug when I'm talking to Astra where her dialog box will sometimes stay up (it's empty, but it covers the other buttons and won't go away until I find the near pixel-perfect edge of the button behind the box to click on).
Also: Sometimes when I click on "Explore" it will instead put me in dialog with Asha, except the character model doesn't appear. It's not reliably producible but it happens fairly often.