My new account can’t register Cam Plus Lite anywhere in the service page. I added a V3 camera on my new account too. Their FAQ specifically states new account aren’t eligible for CPL as well and notice it was updated 12 days ago. Before that, they never mentioned anything about this.
How do I sign up for Cam Plus Lite?
Cam Plus Lite is not available for new sign ups.
If you signed up for Cam Plus Lite prior to March 2022, you can still continue to use the service. However, Cam Plus Lite is no longer available to new users.
The bug you mentioned is completely separate thing which users aren’t able to enable CPL for a camera, but their account already has CPL.