Can you please add to the System Health Status an alert for modules that are not longer part of WHMCS and users should consider removing them?
Recently I upgraded to PHP 7.
After the upgrade I had several problems that where solved by removing some old modules that once where part of WHMCS (not manually added modules - I'm talking about modules that came with the WHMCS core system installation) but where removed along the way by WHMCS.
There is a note in the release notes when WHMCS decide to remove such a module - But nothing is actually removed from your local system - so there is a chance that you missed such a notice in the release notes and you still have old unsupported and maybe with security vulnerability module installed on your own WHMCS installation.
I think that such an old module can be dangerous and thus should be added to the System Health Status as a Warnings or even as Needing Attention alert.