I don’t use subtitles much, but when I do use them it is usually just for a small time and I want to quickly turn them on and then back off again. It seems that toggling them always results in the playback to pause for a second or so then it resumes with subtitles on/off. Also the playback has moved back slightly. Would like to see this happen seamlessly. Just turn on/off with no interruption to audio/video.