I have 3 lifetime licenses with addonflare, i have emailed them and asked if they continue to offer support addons if new XF version will not be compatible, will update you guys if they reply. Regards!
@Xon
I have surely misconfigured this addon and I need your help to fix it.
I have upgraded to the latest version, and rebuilt the index.
Basically, when creating a new thread title let's say a review for a company named: "Namecheap.com Review" it would only appear in "Similar threads" if...
I have not updated, i guess this is the reason I was still getting the error. I will update now and provide feedback if this happens again in future. Thank you!