Filter checkbox list doesn't update when parameter values change

[PiispaH]

If a parameter values value is changed and the column filter list is opened by clicking the column header, the new value cannot be found in the list. The old value is still there. The new value still seems to react when the activity of the old value is changed from the filter menu

This happens with the other columns as well. The unique values are only loaded to the filter list when it is opened for the first time, it is not updated when the items change.