With the recent update, while watching a video your phone will go to sleep after 30 seconds. As the previous update you could watch a full length video without your ph be going to sleep.
Also while trying to load up a youtubers page youll get an error has occurred please refresh. Once refreshed the same error occurs again.
Please fix this small issue
Thanks,
Shameless Senpai about YouTube - Watch, Upload and Share Videos, v13.12