Please send us  a proper update of your software  removing following faults in your WebSite X5 Professional 14 :

1) the option; Podczas przewijania stron zachowaj obiekty w polu widzenia

does not work

    

... 

2) 1100px  in your software is equal to 1650 px of display resolution ( Instead of the equal to the same value, ie. 1100 px)

It means that it is difficult to control contents and project structures
and how they are displayed with different resolutions

A PC monitor with 1680x1050 resolution

Looking forward to hearing from you soon

Yours sincerely