Hi,
Can someone technical tell me how you can withdraw rewards from a RNS masternode?  Do they need to stay in there for a period of time, or can I withdraw them when I want to?
My wallet froze and had to be restarted yesterday, it appears all of the rewards which were over a 100 coins each turned into multiple 2.10 rewards - where did the bigger rewards go?

Any help would be massively appreciated.
Thanks