Hey Gizmo,
Issue was the domain its-self was running php 7.4, but the servers root didn't have php installed as it isn't serving out anything. But as cron runs some jobs there was no path to php.
Wasn't an issue early days of course, when it was all php 5 right :-)
I do love the Topic creator and will anxiously await its update for php8 as its a real great feature.
Appreciate the effort.
Cheers,
David