Tablo Device: 2.2.42
HTML Application: 1.9.29 build 1031 [202301301232]
MacOS 10.15.7
My Tablo does not save my Startup Section setting. It changes to ‘Remember Last’ each time I quit and restart the browser app (Chrome & Safari on Mac).
The factory reset feature does not fix the issue.
I just tested this on the web interface (my.tablotv.com) on my Android phone. Mine has always been set on “Remember Last”, so I changed it to “Sports”. Then I found that I couldn’t change it back - was stuck on “Sports”. I eventually found that after making the change I had to go into a few of the other views first before closing (like “Recordings”, then “TV Shows”, then close).
I have the same firmware and html version as you.