Chord and Lyric tracks disappear in LiveMods

Another update: I imported a Media Project from Cubase with the chord track as a song ( I wil call it “SONG A”) and the chords were not displayed on Live Mods on my Ipad. I saved the project in a different folder, but I didn’t solve anything. I tried re-importing it again in the same project as a second song (I will call it “SONG B”), and SONG A was still without Chords on Live Mods, while on SONG B the chords could be seen!
So I deleted SONG B, saved the project and closed, and when I reopened it
everything was fine on SONG A