I have the same problem with BAS.. it randomly gives blank page instead of site content..
It has to be something with BAS browser.. because i can do it manually using chrome (no blank pages)
The problem is gone when i restart BAS..
@facebookdude It works with both Multiloginapp and BAS.
But Multiloginapp does it better, it also sets geolocation by default and takes values from proxy external ip.