Actually some of the guys at DC have come up with a totally separate cloud radar available here:
This can be run from your phone/tablet - no .exe needed on your gaming PCs and no game injection happening. I have been using this for a while now and it is absolutely amazing. You also do not need to restart radar/game after every match. It is private though and you have to apply through one of the moderators and they will ask to confirm identity and age but it is so that it stays undetected.
Give it a try.