When you visit a page that has video with subtitle, if you try to use the captions menu within a video, it jumps to the top of the page. if you refresh the page, then try and do it again, the caption option appears, but it's much higher on the page than expected.
This happen on forum add-on and page add-on.
Step to reproduce :
- Create a new page / Create a discussion in a forum
- Add long sample content and video with subtitle using Insert media button in Atto editor below the content to the discussion or Page
- Go to mobile app and click on caption menu.