White Links (invisible) in Labeled Graphics Markers?

Links are white (invisible) when placed inside markers on a Labeled Graphic that uses a Light font Theme. Follow the steps below to reproduce:

1. Create a new blank Rise 360 course.
2. Click Theme> Change Theme> then Select Rise. Click Go back.
    
3. Click Colors and choose any theme with white text, or set the contrast to light. Click Back and start editing your course.
   
4. Add a lesson, then add a Labeled Graphic to the lesson.
5. Click the paint palette icon on the labeled graphic and choose Theme from the drop-down list.
   
6. Click the pencil icon on the Labeled Graphic.
7. Click a marker to edit, and add a link to the body of the marker.
   
8. Click Close to stop editing the Labeled Graphic.
9. Click the marker you added the link to. The link will be white (invisible).
   

Obviously, you can choose a non-white font theme, or not add the theme background to a Labeled Graphic--though it would be nice to have some visual variance inside a long course and still have visible links.

Any way to fix this?

NOTE: I've found a work-around for the time being: While in the Marker body, format the link text with a different font color, then add the link after that.