It is recommended to hide the shortcut icon in the top right corner to turn on / off the top view, the shortcut icon in the bottom right corner to turn on / off the bottom panel and the move / toggle control icon, so that this plug-in can be used as a language learning tool as well as a professional subtitle plug-in. If these three shortcut icons are not hidden, the experience of viewing will be greatly affected. Thank you!
Ok, we’ll try to do something for this. Thanks for feedback. 
Was this ever implemented? I can’t figure out how to hide these elements, and am not sure why they need to be visible at all times as they detract from the experience.