Watch face not working on the watch or the app

A while ago I received feedback that my watch face True Binary is not quite working correctly. The top row is supposed to display the current hour in binary (in 24-hour format), but the 16 and 8 bits are not lighting up. The weird thing is that it all works perfectly in the editor, and I’m pretty sure it used to work on the watch too! What can I do?

The watch face in question is this:

And here’s an illustrative example pointing out those two problematic dots: