I went through the process of importing all of my old profiles into the new profile manager and I, for one, am stoked that we are joining the big leagues with regards to profile management. This has been a feature that I have been waiting for for quite some time now. I have an extension that allows me to easily switch between the old profiles but a proper, built in solution was necessary. That is until I launched Firefox the next day and was greeted with my work profile instead of my personal profile. I started digging through the settings and it seems that this is the intended default behavior for profiles. '''The last profile you had open is the profile that will open by default.''' It's fine if the developers want that to be the default but what I also find strange is that I cannot, for the life of me, find a way to change this behavior on Windows. I found it on Linux (I think??) but I dont see a flag for it in the usual places. Maybe I missed it. That is why I am here. 1.) Is there a way to change this default behavior for the new profile manager? 2.) If not, can we plan to add that feature? Currently, this behavior makes the new profile system unusable for me because I need my browser to open to my personal profile when I open a new window.