btt: I am still having trouble with the "Unknown Talkgroup" issue on DMR. I'm using version 0820 now, but the issue has always been present. Sometimes the program will run for hours with no issues. Other times, the program will start out with the "Unknown Talkgroup" message, but will then begin displaying the correct alias after a few minutes. The "Unknown Talkgroup" appears under the "talk Group Log" tab, and at the bottom of the screen next to the RF Sig level.
Today it was running for hours with no issues. Then, I did an "Export TGP/CSV". I then used Excel to edit and sort the list, I then did an "Import CSV". At that point, the software began logging all talkgroups as "Unknown Talkgroup", as if they were new talkgroups, adding them to the Talkgroup Editor, even though they were already in the list with the alias that I had assigned. This issue is not observed with P25 systems.
Also, I am confused with why, when exporting, it creates two files, a .CSV and a .TGP file. The .CSV file is the one I edited and then imported.