Intent not working properly

[enwokoma]

TimberX is now unable to play songs from other apps
Expected behavior should be, when someone clicks on an audio file/song from another app on his/her phone (like a File Manager or something), it should show TimberX as an option to play the song with.
This was already working before. It suddenly stopped listing TimberX as an option to open the song with. Maybe its an issue with newer Android Versions??