There may be a bug when an image is Resampled at a higher density. I receive the error message (in the Process Console):
Reading image: vDB_141_augmented_clone
*** Error: Parsing resolution element (line=102 offset=15): Access violation: invalid memory write operation at address 0000000000000000
If I delete the resampled image (or never generate it) the project file (which hold, then, a single image).
Here is may dialog setup (attached):
