We've been operating for many months with no problems, but all of a sudden ST seems to be inserting strange random characters at the start of "Now Playing" info on RDS text.
Image embed not working, so here is link to screengrab: https://ibb.co/W5fh5GB
The now playing file is clean, but the RDS line generated by ST, and that received on car radios is corrupted.
I've tried switching Radio text on and off and tried closing and re-opening ST, but still the same. I noticed this for the first time a couple of weeks ago and closing re-opening ST seemed to fix it.
Anyone any ideas how to permanently fix it?