After updating to the latest web browser with new UI, closed caption subtitles on ALL websites video including Youtube.com disappears every 2-3mins. Video continues to play without subs and subs will re-appear if I move the magic remote but disappears again after 3mins.
Model - OLED55B8PLA
WebOS - 4.3.0.9604
Software version - 05.30.10
Here is reddit post about this https://www.reddit.com/r/OLED/comments/npud6a/new_updated_web_browser_video_subtitles/
Update:
Fixed in the latest update.