how this coin still alive ? dev not active long time maybe run away and wallet not fix . everyday open wallet spend time 12 hours and more
http://prntscr.com/exawvhmaybe there is something wrong with your connection m8. i'm up to date and staking. http://prnt.sc/exmrjh
have you tried saving wallet data and re-installing wallet?
the mega upload file link worked for me. the wallet received the coins from coinexchange