New release of windows app has been published today. As usual, to install it, just restart application.
1) Pictures were not synced for some users (on 64 bit operating systems). The problem is fixed in this release.
2) Various errors that were logged on the server were fixed (please use send button!).
3) Better handling of network errors. Now app shows more meaningful error messages.
Thanks for everyone who are sending error reports and suggestions. You feedback is very valuable for us.