Changes:

• Fixed an issue where a layer could get accidentally "dragged" if the mouse was held on a layer and then clicked somewhere else
• Fixed an issue where duplicating a folder caused some strange copies of the internal layers to appear (instead of duplicating the contents normally)
• Added more logging to hopefully catch the cause of crashes some rare users are seeing on startup
• Added more logging to explain why spout2 doesn't work for some users

(note - the first upload of 11.52 for windows accidentally included a config.xml file (now removed). If you got that version, don't copy it over your existing config.xml if you want to keep your settings!)