Prezi classic does not find pictures anymore after update to Monterey on MAC

Ask fpr urgent help. After an update to MacOS Monterey on macbookpro Prezi classic cannot find any picture of my presentations. Everything seems to be lost, only shows the text. What can I do?

Hi @Tilman_Rentel, could you please send us a link and screenshot of the presentation and try reinstalling the app with this link? Please advise afterwards if you are able to see the pictures again.

As Adobe discontinued the development and support of its Adobe Flash technologies at the end of 2020, we are no longer able to provide in-depth technical support related to Prezi Classic presentations.