I noticed that my 796 has started randomly mismatching TGs on my local ASTRO system. Sometimes, it will show radio traffic from the fire department talkgroup (50416) on the water department channel (50672). It's not just these two, but others as well (sanitation channel mysteriously showing up on an emergency ops channel). I checked the TGs in the memory and they were entered correctly. Meanwhile, my 996 scanning the same system is just fine. WTF?????