I have a 2021 MacBook Pro 14". On occasions (this morning being one of them) it seems like my finger tips slide ineffectually across the track pad with no cursor movement/function. Or I will get half way down a page then get stuck and have to try to grab the slider bar on the side of the screen. Can this be adjusted? I don't think my fingers are greasy, but do I need to go wash and dry them? This isn't a constant situation but every once in awhile it happens, frustrates me, then ceases. It gets annoying. Thanks!