Contact Form 7 Integration is still not working.

Absolutely crazy this has not been addressed, especially when SyriusWeb (@carminericco) graciously provided a solution nine months ago in the thread you started then
https://www.ads-software.com/support/topic/does-not-work-anymore-51/

I have made requests on their Facebook and Linkedin pages and sent email to address this issue since it is being ignored here.

The changelog indicates 6 updates since your original post with the issue totally ignored.