Hi there,
Some, not all, of the dark mode colours are showing the light mode version instead.
You can see in my example that I have 3 containers. In editing mode, dark mode looks correct: the background is dark, and the colours are brighter.
However, in test mode and when deployed to TestFlight, the background is correctly dark, but the containers are pulling in light-mode colours (light/pastel versions of the colours).
UPDATE: It's not working correctly in light mode either. If I change, for example, a colour from blue to pink in the theme settings... A button and container that both have the same colour applied - the button remains blue, but the container turns pink... so I don't know what is going on.