Incomplete drag into Logic x

Dear all, novice user here. I am experiencing the following issue: when just dragging chords from Scaler to a track only the first section of midi appears in LogicX’s piano roll. The AUDIO of those last missing 3 chords are there, but they do not show up as midi notes? As if invisible. As an alternative I tried playing them in, but when I bind and play the chords only the single notes show up in the piano roll…I am stumped. Anybody help please?