+1
@Affinity crew: will this issue be addressed in an update in the near future. We're working on a book that contains hundreds of imported pdf's. There's a lot of updating going on in the process of this project. Moving files to another HD resulting in all sizing being messed up would be a nightmare.
This is the first 'big' project we're running in Affinity instead of Indesign. We really want to give this a chance, but issues like this make it a scary experience...