XCode 11 & iOS 13
The migration to XCode 11 in combination with iOS 13 leads to various layout problems, the current priority is to get those fixed. Once all screens look good again, the next step is to automatically follow the system-wide dark mode setting.
Kodi playlists
The implementation of browsing of playlists and adding them to the playqueue is done. Unfortunately the kodi api for this is limited and behaves weird in certain scenarios, as a result playlist editing (adding, (re)moving songs and saving a playlist) through Rigelian will not be possible.