You're being way too critical SD
. . . I enjoyed the video, well done - in spite of some "wacked" sequences. Based upon the setting sun later in the day and the temporary look to the sail ties, it is possible that they dropped sails in a cove for a while, then sailed away. I do agree though that the jib is normally not unfurled before the main.
The first part of the sound score sounds a lot like the theme from Pirates of The Caribbean. Nice, albeit very cold, daysail Kacper - thanks for sharing.