I have a Assioma duo pedals that work with a Garmin Edge 530. While using the Garmin Connect application to see the details of my rides, I noticed that I can see the power readings just fine for my ride but if I use the zoom function available in the graph, the power readings show zero when I hover my mouser over the graph. I would like to know why this is happening and if there is anything I can do to fix it. Here are some screenshots to better illustrate what I am seeing:
Shows the power readings just fine in non-zoom mode
Here is what happens if you use the zoom function within the application.