forum.pistar.uk

So are both timeslots connected to the same Tg? If so thats how it would be. As ur sending out on ts2, ts1 will be receiving your traffic back given its using the same Tg. and anyone else using that Tg will appear on ts1, & ts2.

Sent via smoke signals from my SM-G935F M1DNS (Admin)

Update and it's fixed: A re-boot of the pi-star at the repeater seems to have cleared this up. Not sure what the cause was and how it could affect hotspots in other places. I suspect something related to the DMR Gateway file got corrupted and was causing this. I will keep an eye on this and it's been on my list to reboot the pi at the repeater about twice a month anyway.
Thanks to all who commented!