Absolutely no support and not compatible with latest WHMCS

I’ve tried reaching WHMCS Bridge support but was not able to. They just won’t respond. Seems like WHMCS Bridge is not compatible with the latest version of WHMCS 8.4 as it’s giving cart URL as 404 Page Not Found as the URL structure is different. I’ve wasted money by buying a WordPress theme that was supposedly using WHMCS Bridge to integrate with WHMCS and it’s been several months since the purchase and I have yet to be able to finish my website because of that cart URL issue.