700 and 800 MHz are considered a single band with P25, and the frequencies can be intermixed at sites. It seems pretty clear from that screenshot that LUZE01 is now operating on an 800 MHz control channel. It would have to be a pretty weird error for it to display one of the newly licensed frequencies at that site. Whether they've retained the 700 MHz frequencies at LUZE01 or changed it over to 800 MHz exclusively remains to be seen.
It wouldn't be surprising to see them change out the Air-Ground sites from 700 MHz to 800 MHz frequencies, seeing as how the state allocated 700 MHz frequencies are at a premium and are shared by neighboring states. The aircraft wouldn't care either way, same difference.