Language Reactor ReadLang 1L

This app is really great, simple, effective, and to the point. However, there are two issues that bother me. Firstly, when watching videos, if I rotate the screen horizontally, the subtitles disappear, leaving me only able to watch vertically, and the screen only takes up less than half the phone screen (I'm nearsighted too). Secondly, and most importantly, the vocabulary and sentence learning system is a mess. Everything I mark for later review is crammed into one area, making it very difficult to find and learn a specific word. I hope I can create my own vocabulary lists, grouping words according to my needs, to make learning easier. Thank you very much.

In the app, the translation for YouTube has stopped working stably.

It would be good if the saved word learning section could customize the number of phrases pronounced, for example: 1 time in Vietnamese and 3 times in English before switching to another word.