The “Favs Only” checkbox shown in the Lobby when selecting games always returns a “Sorry there are no Sit & Go Tournaments available based on your filter settings” doesn’t work on the Android app.
The same checkbox can be used in the website and will return a number of available tables.
I’ve tried using the checkbox with all Game Types, Betting Limits and Stakes set, in case the filter is only applied to the set of available tables, but it still returns no results. I’ve also tried without any of the other other checkboxes set.