Yeah my new Eleven Rack, I would plug into a different USB slot and it'd fix it temporarily but then I switched to another cable and it's worked flawlessly since. Sometimes if I go into browsers or the kids play on my laptop, the standalone editor will crash so I made another Windows profile & just log into that and I can actually run the editor, browser, music player, Sonar, and no problems whatsoever so might be some issues with things running in the background or something. New profiles reset all the settings so you can troubleshoot but usually fix everything too. Definitely try a different cable first, that's a must.