Two more annoyances I've found with the system that has the new safety video and the non-skippable ads: closed captions / subtitles are disabled after every PA, which requires re-opening the CC menu and reselecting your language each time; and if a PA runs during one of the non-skippable ads, the video just hangs in the middle of the ad, with the only remedy being close the video again and restart with the non-skippable ads.

They really did a job on the IFE with this update.