Hi,
I have been using this tweak by Mike Jolley (http://mikejolley.com/2012/12/using-the-new-wordpress-3-5-media-uploader-in-plugins/) which worked great for a few days but now it's starting to play up. When the click even occurs it now puts up the insert to post window first and then offers the next window of selecting the media. The idea of this code is that it just shows the select media window. I have no idea why this has started to do this, could anyone shed any light on the situation please?