Please excuse me, I’m using the most current version, I ended up typing wrong on the topic.
I’m using version 7.6.0
That was recently released on WHMCS.
As our provided WHMCS template WHMCS version is 7.5.1 then please use the WHMCS version 7.5.1 or 7.5.2. This is because the WHMCS 7.6.0 is not a stable version of WHMCS. That’s why we are no providing support for the WHMCS 7.6.0.