WHMCS support told us today that the update 6.0.2 would fix the issue - but they were Wrong
We tried manually typing it in and it always resets to the wrong time now.
Hopefully they have another release soon!
Found a solution - edit 2 files
1) the header.tpl file in your template folder and remove link to Register in the header
2) remove cart registration form in /templates/orderforms/boxes/viewcart.tpl and replace with whatever text you like
Would it be possible to get a current solution to this?
I also do not want to allow new registrations - all clients are vetted first.
I tried editing clientregister.tpl and it's still allowing registration (in the active template folder and all templates as well)