Where did the registry cleaner go in v7?
There is no v7 yet.
Latest official build is v6.36.11508
Apparently there is a BETA v7 that has gone live for certain users.
It appear to be available by invitation only and is not yet for sale.
A software BETA is a not-released version that is given to a few users for testing.
Because BETA’s are not finished they can be lacking features and will often contain unfixed bugs - Users are usually told that and given the choice to install the BETA or not.
You can always uninstall the BETA version and reinstall the currently available ‘Standard’ version.