So the wiper thing obviously hit a nerve, great to now have a "Manual" override when you go through a torrent of rain.
I did wonder how you'd increase the volume of your favourite bit of music as you drove through it, given you are using the LH scrollwheel to set wiper speed.
No matter, the programmers thought of that one, just be patient and control will return in due course.
Then you can turn up the volume.
But bless their cotton socks, there is a forgotten handshake; if you then click the wiper switch again, it has remembered the volume increase as a request to wipe frantically!
Ah the Tesla Multiverse...