Migration Frustration!!

Hi Folks

Over a year ago my client moved from https://mollyandtheprincess.wordpress.com to https://mollyandtheprincess.com

The hosting company offered to do the migration and all seemed fine. A year down the line I am hunting around log files looking for reasons why the site keeps giving 500 errors and I spot errors pointing to images at https://mollyandtheprincess.wordpress.com

On closer inspection it seems that when the hosts migrated the site they left the post images on the old .com server and all the pre migration image paths all point back to it. Every post since the migration has been fine.

This shows one of the migrated posts and by mousing over the images you can see they are still on the .com server!

https://mollyandtheprincess.com/2010/10/05/seeds-of-change-organic-chocolate/

So my question is, how do I bulk download all the photos from 86 posts on https://mollyandtheprincess.wordpress.com and then upload them to https://mollyandtheprincess.com and change the paths to the images. Is there a quick way!

Of course the hosting company that offered to migrate the site over to their servers are denying all knowledge of this “error”.

Thanks in advance

Stuart