I feel your pain, I got some coins lock up there over 6 weeks, am at the point where I am thinking of exchange them for another coin and cash out. Exactly what you are saying, I said in a post some time ago, especially coins base on cryptonote technology, when ever the market is making huge moves, they just randomly disable the wallet. It's so blatant and obvious it aint even funny. This cryptocurrency ecosystem has so much to work on before anyone take them seriously with their decentralization train they keep pumping