I've updated Fleace with a couple of small improvements.
When I tested the original release on my brother's computer I found that it always popped up an error saying that it couldn't connect to Flickr. That happened because Fleace was running before his network had a chance to get going. I've added an extra 30 seconds of silent retries before the program will question whether you want to try again manually.
In addition, I had a request for some way of only downloading high-resolution wallpapers. Although I couldn't add that to this version, I did add an optional note beneath the thumbnail image in the preview window stating the dimensions of the full size image. This can be turned on in the options dialog.