Excel No Longer Scrolls Smooth

Does anyone know why excel was scrolling smoothly and now, without any changes, scrolls by cell. I used to be able to scroll smoothly in excel, like you would on a webpage, and be able to stop anywhere in a cell. Now, it automatically scrolls to the top of a cell row. I use a touchpad on a windows surface laptop 4 and this has happened once before and then randomly fixed itself. It is extremely annoying as the main workbooks I use have a lot of data in each cell. Smooth scrolling still works in excel for web but not on the application.