PIVX will no longer be supported on POSWallet. POSWallet has decided to remove PIVX from it’s platform based on business lines.
Based on discussions with developers the removal is based on the profitability rate for users which POSWallet claims is not in their best interest.
Due to this we would love to ask everyone that keeps PIVX on POSWallet to withdraw their funds to another wallet, for a light mobile version use Coinomi but if you still want to stake and was worried about the core wallet initially well I have good news for you because PIVX Core Wallet v2.2 has addressed database corruption issue and staking is smoother.
Sorry for any inconvenience caused.
PIV Long and Prosper