THAT was the answer I was looking for! Thank you very much. Thank you!Not Brogan, nor do I play one on tv, but --
AdminCP > Users > Permissions/Usergroup Permissions > (Select given group) > General Permissions > Require two-step verification (Not Set/No should be fine).
Not sure where else you may have turned this on if you don't have the following checked:
Home > Options > Admin Control Panel > Require two-step verification to access the admin control panel