Have you attempted to debug (and or checkwallet?) When was the last time you restarted your wallet? We just had another NET member mention something similar. Please keep us posted
As for websites: we know and are aware (our servers went down and we're going to redo the entire website(s) and hosting as a result). We'll be back online shortly.
As for other updates: We are currently working on getting NET over to the latest bitcoin core at the moment. We have one full-time guy working on this, and will be hopefully bringing on some more shortly.
Some hiccups, but it's helping to make NET better and even more secure which for all of us is a great thing.