Coin wipe risk, help me decide

Hello 

My coins was wiped a month ago due to ea inefficient coins transfer detection mechanism which has caused many of us being coins wiped. I mainly gathered my coins by buying sbc solution player cheap and sell them when they are high, mainly the silver and bronze. I lost interest after coins wiped but now i cant resist the urgency to trade again.

Yesterday i made 400k from trading sbc solution player. Now that black friday is near, should I sell my tradeable player and risk another coin wiped or just keep my player?

Please help