Thanks, the initial images did come over, just not the resized ones, which I find very strange. But again, it was only on some databases so it could have been a glitch almost anywhere in the process. I’m going about it the database way, that seems best going forward. Many thanks for your help here.
Slight correction, files which haven’t been resized are also susceptible to this, it seems to be whether it was changed during the import process.