Okay, so it might be a bug, but it would have helped if you'd mentioned that it was all the time on every radio station in your initial post.

It would also help if you could provide information of where you are, what radio stations exhibit the problem, and what the reception conditions were like.

In my area, the signal strength can sometimes be almost perfect (one or two sections from max.), but the Empeg tuner still doesn't show the RDS symbol solidly. If this happens, then I suspect that you might also miss the beginning of the TA broadcast. Only when RDS reception improves, does the tuner detect the TA signal and switch.

This still doesn't explain why it never switches back to the player, though.

Andy.