Maybe you saved your settings as a standard template? If that is the case, you might overwrite that with the right position. I tried it out, saving it in a smaller screen (so the one you can resize at the sides) while situated at the second screen, brings it to that screen in the next boot.

So if that is the case, at the start of your next session, you can:
1. Place the screen, by grabbing and pulling it over to and then dropping it on the mainscreen.
2. Then go to the "file"-menu, and click on "save as template" and then save the template as "Untitled.SEQ" (standard already filled in) in the templates folder.
3. Reboot the RB program and it should be okay again.


I'll be back...