i've had EXACT same issue and have tried everything.
Got hold of support and told me had to do manual upgrade, not from APP. Made zero sense and as expected this was useless info. Camera was updated fine with latest firmware, was waste of time doing it again manually.
I have been streaming baseball games. works great, then about an hour into it, stream stops automatically and get same message that Live stream ended. Tried everything. Bought new SD cards, formatted them, tried on a 2nd and 3rd Gopro Black camera, tried with and without saving high resolution video to Camera also. Tried 3 hotspots (phone, Verizon Jetpack, and gigafiber network on my wifi),same result. Started thinking and still maybe that could be youtube settings on live events. Going to try facebook live next.
Hoping can read rest of this thread and see if anyone has resolution. Ready to go to a non-gopro device like camcorder. No one from Gopro support can give any good troubleshooting techniques other than reload firmware, restart camera, reformat SD card. Surely, they could fire up their own gopro camera and see if it works.
Also, #1 complaint even if this works is why in the world would you not have a "pause" button on the live stream. If ANYTHING happens and lose connection for whatever reason, stream stops and have to completely start over. What if want to pause event while inbetween innings in baseball or halftime, or whatever. Just so silly not to have a pause live stream and a reconnect one if lost.
Love gopro, always have, but seems latest offerings are a bit buggy
