sorry, I never invested in this currency so I can't answer if the wallet is online or offline they don't give any social media channel for update so you can see what really happen to the coins.
The better way is to find other contact of that coins developer and direct ask the developer how to solve the issue you are experiencing.
It's a problem for him to contact the developers. The website isn't safe as I've said and I didn't tried to pursue to see any contact the details. The github page was updated too long ago and there's no other contact found to their announcement thread. I think with the cleaning that CMC is doing, they've been there a couple of years since their launching and yet the volume is just labelled as a question. I won't be surprised if CMC will remove the coin on their listing.