Hey sorry for delay, and lack of descriptions, it copies the chord, then the whole Midi region disappears from the Score in Linear view , then I'd switch to Tracks window and it's there, then back to the Score and it re-appears. I should've videoed the whole screen... I did switch to Page view and it doesn't have the problem.. And I did switch Back to linear view, ( All instruments ) and it's acting fine... Not sure why it happened. If it does it again I can upload the project , thanks for the messages !