I have searched the forum and did not find an answer.
Sometimes, after downloading an HLS Streaming video using the Companion App, then waiting more than 240 minutes (perhaps even the next day), upon my next attempt, I get the reminder message about the 4-hour restriction (when I shouldn't) and the application terminates. Rebooting the PC does not clear up the problem.
I'm not absolutely certain, but this seems to happen particularly when there was a failure in the previous HLS Streaming download attempt, i.e. the blue circle turned red, and error messages were generated.
Being a retired computer programmer myself, I wonder if perhaps there is some flag that gets set at the end of an HLS Streaming download, which is -not- getting set if the download fails, causing the app to think there is an HLS Streaming download currently in progress (when there isn't), thereby tripping the message and exiting?
If it's something like that, it ought to be an easy fix for a future release. One approach might be to reset the after generating the error messages. Another might be to reset the time when the user discards a failed download into the "trash can".
The only solution at this time seems to be to uninstall and reinstall the application.
Thanks for your time!