The following (seed)node should help anybody having problems when attempting to sync the sling wallet:
addnode=104.47.160.204:30137
I am in the process of updating our seednodes over the next couple of days in order to improve speed and stability when syncing.
Thanks. I got all three wallets both new and old syncing good now with 8 or more connections. I think lots of wallets went offline to dump but replenished with new coin holders. Maybe that explains syncing problem. I started buying at 70k all the way down to 15k satoshi and now has almost enough for 2 masternodes, lol. Things are only goona look up from here. Go Dev.