Did you manage to talk to Livecoin to allow POSW withdrawals so that we can swap for XSN at
https://xsncoin.io/swap/ ?
I have a lot of POSW stuck in Livecoin, I transferred them from Cryptopia on the recommendation of this Bitcointalk thread and now they are stuck.
You can now withdraw your posw coins from livecoin to swap them into XSN. Please do this prior to May 1st.