sorry for the long reply.
I've let it detect both normal and horizons elite and it still says waiting for elite dangerous, you can find my error report file and a couple of screen shots of elite and TCE in the google drive folder ive linked below
https://drive.google.com/drive/folders/1AxJtflrxdFbI6NND_iQ5lWln4jYI-OW2?usp=sharing
I've let it detect both normal and horizons elite and it still says waiting for elite dangerous, you can find my error report file and a couple of screen shots of elite and TCE in the google drive folder ive linked below
https://drive.google.com/drive/folders/1AxJtflrxdFbI6NND_iQ5lWln4jYI-OW2?usp=sharing