Changing the number of members to show on one screen will not stick.

On the Members page for e-Newsletter, the default is to show 15 members at a time. I changed this to 100, but this only works for the first page of members. After that it's back to 15.

Also, I set the sort column for "opened" and with or without changing the number of members to show per page, when you get to page 2 this has reverted back to Join Date as the sort method.