Clicking on the Task Grid page in the MUX, by default only the active investments are shown.
The inactive investment are shown if the filter Active = No is used explicitly
Release : 16.0.2
Component :
In all the Related Object workspaces like Tasks, Staffing, To-Do, an implicit filter Active = Yes is inserted into the logic.
But if there is a need to see the inactive investments, please use the filters on the page.