sunroof

I have a F30 328i, whenever it rains, water runs down by the boot lever and soaks by the roof, near the sunroof. How do I fix this issue ?

Since I bought my 2011 F10 about 2 years ago, the "double click" auto function for the sunroof never worked. i.e. I had to hold the button down to open/close the interior shade and sunroof. A few days ago, i googled the issue, and it seemed I just needed to hold down the tilt button for about...