[#2992] Prevent editor from being closed by dragging/resizing/droppable/contenteditable if already opened for current track event
[#2992] Prevent editor from being closed by dragging/resizing/droppable/contenteditable if already opened for current track event

mbuttu/butter,BBGInnovate/butter,mbuttu/butter,BBGInnovate/butter,mozilla/butter,robinparadise/videoquizmaker,mozilla/butter,mbuttu/butter,robinparadise/videoquizmaker