RSN I bought returned to original account

*His sythe name is Baddest

A month ago I bought a rsn from someone on sythe and today while I was playing on my account I noticed that my name was changed back to what it originally was. I was really confused but eventually came to the conclusion that he must have contacted jagex and somehow had the rsn returned to him. I was going to make a report in the report market section but decided to go check the account he had given me originally with the rsn that he sold me. And there it was, the rsn got returned to that account. I immediately bought bonds and transferred the rsn back to my account. Now what I don't understand is why didn't he recover that account if he wanted to steal the rsn back? Maybe he failed? Or maybe this somehow isn't his fault? Still doesn't explain why jagex would return the rsn. This is the first time this situation ever happened to me so any feedbacks or ideas on what happened and what I should do to prevent this would be great. Also I just checked skype and he deleted me.

Not sure what kind of proof I need to provide. I have screenshots of our skypelog that he did sell the rsn to me and screenshots of his pm confirmation (if requested I will post them). I already managed to recover the rsn back but I am afraid that he will do it again.

 

http://www.sythe.org/report-scammer/1644044-how-report-scammer-report-templates.html
http://www.sythe.org/report-scammer/1331084-attention-all-skype-proofs-must-include.html

Please re-read those and post a new report