[Affinity Publisher V2 - File corrupted? "The File Type is not supported" Help needed]

Thanks for helping! The .afpub is now uploaded.

[Affinity Publisher V2 - File corrupted? "The File Type is not supported" Help needed]

A private Dropbox link would be preferable :)

[Affinity Publisher V2 - File corrupted? "The File Type is not supported" Help needed]

Hi, we have the problem that the only copy (i know... I know...) of our printed programme got corrupted somehow. Just opening the .afpub with Publisher results in "The File Type is not supported". Same goes for trying to add the corrupted file as new pages to an existigen projekt. So we are quite lost here.

We are using the latest version of Affinity Publisher 2.1.1. Is there _any_ way to recovery the file? The Windows preview at least shows us the title page so the data seems not to be lost completly.

Help would be greatly appreciated!