Jane’s product feed would get disapproved due to:
a price mismatch between the feed and landing page
a URL that’s 1500 characters
an image being a GIF format
a feed including a mobile link
Some of the items you provided had a price in your product data different than that on your website. These items are temporarily disapproved for up to 4 days or until you have updated these items with the correct information. Too many items with incorrect prices can lead to account suspension.
Read more here: https://support.google.com/merchants/answer/6098334