Let's make a list of coins that you know are in maintenance and for about how long. Just cut and paste and add to the list.
Coxst, down since December (wallet works 100%, 22-30 clients on it at all times 24/7)
Ponz2, up for one block and then in maintenance from a day to a month, then up one block
Ponz, down since January
One month on, still all down
Why they didn't fix that i think its little bit alerting to see that there are so many wallets got a problem and might there are others who's been hit by the said errors. Yobit team should really need a guy to work on this since if they keep act like this then they will be sorry since theyre critics and bad shout outs will increase more. And for we should stop dealing with alts and try to deal only with btc on their.