Ok thank you Troy - that makes sense and yes I agree too - it's not a problem or bug as far as I can tell...
OK SO NOW back to naming / identifying sites and talk groups....
I'm still a little confused. Is it possible to "TG Monitor" sites and TGs (and have the sites & TGs identified) ...if they are listed / identified in D4 - or are you saying that they can only be identified and listed properly if Tab D5 is set to "TG Scan" and the previously picked out sites and TGs are selected ?
The "Group ID Settings" (talkgroup records) in D4 is simply a table of information that creates a "pick list" for you to use in D5.
D4 alone does nothing in terms of receiving anything until you build something in D5.
If you set a knob position in D5 to "TG-Scan", you will
only hear (and see) the talkgroups that you "pick" from the left pane and put into the right pane on that screen.
If you set that exact same knob position to "TG-Monitor" ("wildcard" or "ID Search" in scanner terms), you'll hear anything and everything that is active on that control channel (including potentially encrypted gibberish) but only those specific TG entries that you've assigned (moved from left to right) for that knob will appear with names/labels/alpha tags. Anything else that is found in "monitor mode" will only display the TGID (with no label).
Again - remember - the list on D4 can have 1 to any number of records where the TGID is - for example - 12345. You can have 5 different talkgroups with TGIDs of 12345 in D4 with labels which could be for say, System A, B, X, Y, and Z. Unfortunately, the entries in D4 have no connection to a "system" or "site" on that screen/table (I really wish it did for so many reasons) so there isn't any way for the radio to know if the 12345 it is receiving right now is for system A, B, X, Y, or Z....