Jet, looking at the last two screenshots, it looks like you have the sites set up fairly well. I did not validate all the talkgroups, but the site frequencies look ok.See anything wrong in the screenshots? I'm just trying for brazoria sheriff and fort bend sheriff dispatch mostly.
Texas Wide Area Radio Network (TxWARN) (P25) Trunking System, Various, Texas - Scanner Frequencies
However, the next to last picture, I see where you have named the Scanlists for each "system" (you're programming each site as a different system, which is also how I handle FWRRS in my area). However, even though you have the sites created, with associated talkgroups for what you want to hear, looking at that last pic, those lists are not enabled. So, the scanner would check the 'site' (entered as a system), but there would be no active talkgroups associated with it since that list is off.
Turn on (enable) the scanlists for each of these, send that to the scanner (write to the SD card), then see what you get.