Multiple websites are not working after renewing Web Protection Suite(WPS) license.
WPS license turns on Web Isolation. Web isolation is another layer of protection added for websites that we have not categorized or found suspicious. It gets enabled by default and can break a few websites that are either suspicious or uncategorized.
Please check this product description for details: Broadcom Network Web Protection - Web Isolation
As an immediate solution, you can turn off the Web Isolation by visiting "WSS Portal > Policy > Web Isolation".
Ideally you will want to have the uncategorized websites categorized correctly, which can be done via the Site Review submission page.
Har file of the non-working website shows links to the fireglass(web isolation) resources.