Hi, any suggestions? Skitch was working fine until a few weeks ago and now I'm unable to capture screen shots (or anything else). Skitch generates a blank document and dutifully posts it to Evernote, but the document is blank. I've looked at Skitch Preferences, but there does not appear to be anything that can cause this problem. I'll try unlinking it from Evernote to see if that helps. Suggestions?