Hi.....I have a problem with the hook..I updated to a newer version  EMBY 3.1.80(android)...I played the video and the problem captions...I was trying to uninstall and install ... It didn't help ... .. I had to reinstall emby version EMBY 3.1.73(android)...It works!!!! It's not our fault..It will be an application fault...Please fix the app and thank you.... The problem of subtitles only Ř, Š, Ž(hook) EMBY 3.1.80 he has a bug EMBY 3.1.73 is ok 🙂