If you’re having trouble opening a bundle you purchased, first, they recommend checking out their instructions for how to open a ZIP file linked. If you’ve tried unzipping the files and are getting an error message, try downloading the files individually from your “My Purchases” page or the product page of the bundle instead of downloading the whole bundle.
To download the individual resources from your “My Purchases” page, simply locate the bundle resource and click on “Download” by the individual resources listed in the Bundle; this will download that particular resource.
If you have any ongoing issues after following the above steps, feel free to reach out to them at their "Contact Us" page for additional assistance. Their Customer Experience team should be able to help.