Irradiance Map 'switch_to_saved_map' bug?

When “switch to saved map” (adv_irradmap_switchToSavedMap) is true, VRay switches to “load file” (adv_irradmap_mode) when GI is off.

Is this an unneccasary step? There is no new GI information calculated before VRay switches the adv_irradmap_mode over to “load file”.

Thank you,
Bill