Dragging audio clips triggers window selection

Cubase 10, Windows 10, When I am Dragging (Moving or duplicating) audio clips to arrange in my main Project window. I can not Drag more than a couple measures and it triggers a window selection. Very Frustrating trying to work around this, I have to copy and Paste the Dragging feature is completely useless. I’ve tried to locate a setting that could be causing this, at no success. Please help. Thanks