I just noticed a problem last night. I'm working off my network drive at home, my project's images are stored there (realized Blocs doesn't copy over the images to the local directory, but just points to them). I was not able to connect to the drive when I last checked my project, and got a message on Blocs saying it couldn't find my images so I had to close Blocs, make sure I was seeing the network HD and then re-launch it. This time it opened the project with the images showing, but when doing a preview in Chrome, it showed a broken link to all images. I cleared all history/cache on Chrome but still can't get it to show the images (that I'm now able to access).