Create, Manage, and Show public and private SmugMug galleries on WordPress websites/blogs.
You can submit a bug report by filling out the form on THIS PAGE
In short, SmugMug's uploader is faster. While it would be possible to directly integrate uploading images in SmugMug for WordPress, every user's server is different, and the upload process would take much longer for most people than just using SmugMug's uploader.
Also, if you have a lot of images to upload, it is not a good idea to use any web based uploader (what happens if your browser crashes?). So, the best solution for a large amount of files is to upload them using one the official operating system uploaders for SmugMug. They can be found HERE
If you would to submit your own question, please fill out the form on THIS PAGE