Sunroof on c/s/v70

[Finlandia]

After some information, I have set the sunroof flush to the roof with the four torx, then calibrated it by doing the key in 1, open roof and close by holding button for 5 seconds, tilt roof and close by holding the button for 5 seconds. All well, except for when closing the doors the front end of the sunroof pops open a few mm, is this normal?