Subtotal groups not showing up

[goofy78270]

I recently added subtotals to a bunch of reports, but the grouping options on the left side, do not appear. Is there a setting somewhere that enables this?

In addition, the subtotals are including blank entries with the last text entry listed for the specified column. Is this typical?

 

[hmk]

Is your sheet protected ? Or did you choose the whole range that contain your full data with the heads of it ?
No, this is not typical . It has to be not