It is incredible that 10 years after I purchased my first Tesla vehicle, the wipers are working so poorly. Back then, the car had a simple rain sensor and it worked great. It almost always got the speed and intervals right. But equally important, it was very easy to manually override and get the setting you wanted. AI fanboys at the company thought, 'if it ain't broke, lets fix it with AI'. Now they are just terrible. I don't even get it.
The only cure I found is using the EA S3XY buttons to control the wipers manually. I set up a button that sets the speed manually. I placed the button on the back side of my steering wheel where my finger tips naturally are. Works great.