OK, so I converted my soundbank from stereo to mono, since it was basically dual mono, which didn't make any sense, and the file size was cut in half, allowing me to finally upload it. I guess 12.6 MB soundbank was really too much for the site to handle.
Other than that, the files seem to work fine again, aside from those uploaded before the fix. Thanks!
Other than that, the files seem to work fine again, aside from those uploaded before the fix. Thanks!