Can someone tell me how to search the old site?

For whatever reason, I am not seeing the same thing at least a couple of other people here see when I search for award space on SFO > SJO in March of next year.

I've tried on two different computers, with 3 browsers. In every case I see dates that are shaded in blue, indicating premium saver award availability, but when I scroll through the list of options it says "Not Available" under Business Saver Award. Not a single saver award is listed.

Also, as you can see in the screenshot below, in the drop-down menu it only lists Economy and Business Standard as options. Business Saver isn't listed. I do not have any filters listed that would preclude the Saver options from appearing, as far as I can tell.