I have an addon, “animal tv” that plays youtube live streams of animals. It plays very well in Jarvis 16.1 but freezes after abut 5 seconds in Krypton nightly (any version of Krypton really). I am sure there isn’t a workaround ATM but for future bug fixes maybe before the final stable release.
Here is my log
https://paste.ubuntu.com/23217724/
Thanks
RR