I recently upgraded my device to an ultra from the streaming stick+. I use plex for media, my streaming stick would playback x265 movies at 1080p flawlessly, now with the ultra the playback is extremely choppy, audio seems to be fine. The ultra is running 9.4.1 software, same tv. The only thing that has changed is going from the streaming stick + to ultra. Does anybody else have the same issue? Is there a fix for this? Thanks in advance.