Looks like they have splitted AU facing casinos (9 brands moved to Total Affiliates) and non-AU casinos (Sloto'Cash and Miami Club).
Management should remain the same.
At the moment, nothing to worry about IMHO.
If it is algorithmic (and here I wouldn't talk about a "penalty"), you can't do nothing.
G, at today, is very "smart" (<- insert here your preferred adjective) and and as "it now thinks" it remains obscure for the most part of us. Just something looks like to work a bit: "think as a user".
Are...
Yes, I see. They stated that they were reworking the site and moving all on a new platform (including stats).
And according to our "new stats", they moved correctly all the data (at least for us and at least for now).