Bug: Mech Armor Equiptment Grid size is calculated wrong

It looks like the Mech armor is not having +2 added to its rows as described in the tooltip in settings.
This results in it having a smaller grid compared to the Base space Age Mech armor by default.
While it says it should have N columns and N+2 Rows, it looks like it has N Rows and Columns.

Increasing the nuber in settings does increase the value in game, but always results in a square grid. Setting the setting to 12, results in a 12x12 grid.

It also seams a little wierd that using the default setting that mech armor has a smaller grid than the MK3 power armor that it requires as a component. But thats not really a bug, I jsut find it wierd.