Version 3.1 latest build, when I setup a default desktop using various tabs on the browser it doesn’t appear to be saving that, it always goes back to the one with just the recycle bin tab.
This happens in both instances when saving it as default desktop or saving it as another desktop.
If I remember right, make sure in Configuration the following is checked.
GUI–>BROWSER–>SAVE ALONG WITH DESKTOP TEMPLATES (*.mlt)
or similar.
There is a bug in the recent v3.1 build that removes the browser information from any desktop being saved. It will be fixed in the upcoming build.