Our school runs a Wordpress theme we purchased in 2013 (Cleanspace Business, author mad_dog).
It always worked out great so far but with the latest WordPress update (5.6) the theme doesn’t have the white site background but a transparent scrolling site (I don’t know how to express it better).
The address is http://www.augustinianum.de
Who can help fix the problem and restore the original page layout?
Thanks for any help!