HiIt maybe an issue. I tried in my test instance, the behavior is the 'Distribution %' and 'Number of Subjects' tabs are visible, but can't switch between each other, different with your described issue. We haven't received this issue from customers ...
In new supported filter fields'Discussed, Country, New to Position, Future Leader, Key Position, and Matrix Managed', 'Discussed' is by default and always as filter field in session without configuration, others are the same as former filter fields, ...
