Select Nth does not really select

[enzyme69]

When I am using Select Nth, with previous node deselecting all, I am getting error.

Apparently I need to Select All Face beforehand, before being able to select Nth. Is this by design?

[aachman98]

"Select Nth" node is actually called "Checker Deselect" inside Blender, even though it calls a function named bpy.ops.mesh.select_nth()
It works on an existing selection (designed as such). If you want to select alternate faces irrespective of the selection, just use "Select Alternate Faces" node