Show All / Hide All should consider subfolders

When you organize your tracks in a hierarchical way, you may end up having one folder for all biking activities on the highest level and below that one folder per region and below that one folder per region.

If I now want to see all my biking tracks, I have to go to every subfolder and select "Show All" for each, because the "Show All" function in the high-level biking folder only selects the tracks directly within that folder. This also applies to the "Hide All" afterwards. The behaviour is the same for the Web Planner and for the Android App.

Request:
Make the "Show All"/"Hide All" recursive.

Thanks for considering this.
Kind regards,

Janosch