Will edit if I find more.

1. Moderator Access Panel link
http://forum.starsonata.com/
Not a "bug" per se, but a slight issue with the SS Forum. If my account is not a moderator account, shouldn't I not be able to see this link in the first place?

2. SS Rules - Community Manager (ie, Bageese) link
http://www.starsonata.com/rules
There is a link on the Rules page that strangely doesn't seem to work. This is just speculation, but I believe this link is supposed to be connected to the Support Ticket webpage or Bugs Forum page.

3. Screenshots page - Menu bars overlap images
http://www.starsonata.com/page/screenshots
Click on an image and scroll up. You'll see that the main menu bar with all the drop down menus will overlap the top portion of the screenshot.

4. Incorrect screenshots
http://www.starsonata.com/page/screenshots
Screenshot #6 - The ship's name is Earthforce Battlecruiser. It is misnamed as "Battle Frigate", which is also not the name of the Earthforce Frigate.
Screenshot #7 - The UrQa Queen shown in the screenshot is incorrectly angled, and this was fixed in a recent patch. To me I don't think showing new players of an enemy that is angled wrong (and was confirmed as a bug) is very professional.
Screenshot #11 - The Capital Ship has no visible weapon trajectories. It is not shooting any base in question, despite the bases clearly shooting it.

Also in #11, it should be "player's base." Could change the word "attacks" to "engages" perhaps.