Lucky you...or stupid me... I'm not sure, but I verified again:
Windows orbiter (mine on Win10, my wife's Win7) as soon as you click anything at all, it causes a reload router
Qorbiter and onscreen orbiter: selecting Kitchen (where the rpi2) resides, trying to play radio, it causes a reload router
actually, onscreen orbiter causes a reload even in its own location when trying to play radio
TV and Movies are fine there
of course, as always, you are free to see for yourself :-)