Subdeck Background and Heat Map

Anki Add-ons
1

When I click on a subdeck once I have finished my reviews for the day, the background appears white instead of my normal one and I can no longer see the heat map.

2

Screen Shot 2021-08-31 at 11.51.28 AM
Screen Shot 2021-08-31 at 11.51.28 AM1920×1080 71.8 KB

Screen Shot 2021-08-31 at 11.51.14 AM
Screen Shot 2021-08-31 at 11.51.14 AM1913×1080 96.3 KB

When I still have reviews or new cards to do within a given deck, I can still see my custom background and the heatmap; however, when I have my completed my cards for the day in a deck both of those are missing.