Acrobat DC refreshing

[michaelf52735716]

Hi, I have a pdf file with verious clicable butons to chose from to file the document (example: NA, in the picture below), when I clic on the butons or even scroll in the document, it refreshes the preview

whith the older version of Acrobat I didn't have this problem.

is there an option to stop it doing the ?

thank you