As for transactions: I had 3 an hour ago and now only one in the list!?
Got the same problem. I sent some coins yeasterday but didn't find this transaction today. And recipient didn't get coins, so I sent again today.
I decided that I was on fork or something so this transaction rolled back. Interesting to hear Qora's opinion.
You were probably on a fork.
Things are still not working correctly.
I am trying to fix this.
are you guys even getting any connections at the moment? 
Few OKE for me...mostly no connections RED... we really should set up nodes. I hope to work on that in a few days.
As for transactions: I had 3 an hour ago and now only one in the list!? The account I "named" is no longer there as well...this must be related to the blocks being off a bit.
Let me see if a reboot helps any.
Just wait. It disconnects only at the start at my setup. Later it works flawlessly.
I have changed the code so that it first tries to connect to the peers in settings.
This should solve the problem.
I will release the new version in a bit.