Instead of sharing the folder, use Lively .zip which is designed for sharing. (right click wallapper -> Export Lively .zip)
When a file instead of .zip is added to lively as wallpaper only a reference to its filepath is stored and the wallpaper is not extracted to lively folder; this can cause issues with LivelyProperties which is meant to be used with installed wallpapers.
Instead of sharing the folder, use Lively .zip which is designed for sharing. (right click wallapper -> Export Lively .zip)
When a file instead of .zip is added to lively as wallpaper only a reference to its filepath is stored and the wallpaper is not extracted to lively folder; this can cause issues with LivelyProperties which is meant to be used with installed wallpapers.
+ Its pretty comprehensive and works with all types of formats such as videostream, reference and extracted wallpapers :)