I’ve started grouping sites since the last major version (thanks for adding that!) but annoyingly now, when I start a site, it moves the site to the top of the list and then back again when stopped. That makes sense however, it means that I always right click on the wrong site, immediately after starting, and I’m always left hunting for sites - I tend to look for names rather than the green visual indicator.
Not sure if this is specific to groups, or to that update in general but it would be nice if either there was a) an option to not do this or b) change this back again, where sites remain in place in the list when started.