Lag time for moving window in SU2020 Pro

Have recently installed SU 2020 Pro on a Macbook Pro and I’m experiencing long lag times to move the windows while modelling. The windows I’m referring to are Tag, Scenes, Outliner, etc. Does anyone else experience this lag time? Oddly, I am able to scroll within the window; I am able to click elsewhere and work; I am not experiencing a beach ball, just will not move windows around without waiting 30-45 seconds.