I have not used affinity for a while but previously I have imported a 128 page pdf and all layout was maintained perfectly.
This morning I downloaded the latest version and tried to open the same 128 page pdf document which, when opened, all the previously cropped images lost their crop and it has basically made the document unusable.
Here is one example screen shot of how it is meant to look next to how it was imported into publisher, but it is happening to every page. As mentioned, this did not happen in older versions.