Client Manager Filter Change

In prior years, you could choose the filter on any of the column headings (like this)
image and choose All the items or any number of items. You could check all items and then uncheck on or more to exclude some.

This feature seems to have been changed this year. You can choose All or you can choose one item. However, you can’t choose more than one. Is it possible to return this to the way it way in previous years?