Slack does not open videos in full screen

:writing_hand: Brief description of the issue

My problem is that Slack does not react to the full screen button on videos. I work in marketing - that’s a critical feature for me to review video ads.

:warning: Mandatory details

  • :gun: Trigger β€” clicking on the full screen button in slack

  • :boom: Issue β€” not working

  • :movie_camera: Explanatory gifs/pictures β€”


  • :desktop_computer: OS version β€” Mac OS Mojave 10.14.2

  • :gear: Station version β€” 1.38.1

Same here, Station 1.39.2 on Linux (Ubuntu 18.04.2 LTS).
I can click on the timeline and the sound button, but fullscreen and 3 dots are not working.