So I bought a used pair of Vector 2S pedals. It included the upgraded pedal to make them dual sided. Seller did warn that the last time they were used, there were connectivity issues with the upgrade pedal on the left side.

Anyway, later we messaged back and forth and he told me I could download the software and simply unpair the upgrade pedal and I could use them as 2S. I figured that's not a bad option, and I can deal with the upgrade pedal/pod later.
He said I would have to install the software and then tell it to either unpair or just say one side.

Anyway, I downloaded the only software I could find, but it was a software updater. They seem to be on version 4.0. When I paired them with the computer, I only got one pedal or one ANT+ device. Is this normal? Or should I have 2 devices? one left and one right?
Additionally, do I even have the right software? I didn't see any option that would allow me to select run as single sided.

Should i just install the 2S version and not worry about the upgrade pedal? Would that work? I've never used power pedals, much less dual sided. I've been on powertap hubs for many many years.

Any help/advice/clarifications of my knowledge/assumptions is appreciated.