Many thanks to Topace for the download scripts.
Since changing the Magic Album Path in all files, renaming files and running all files one after the other is a bit annoying, I created a download script.
It takes all .txt files in the same folder and extracts the download URL and output folder. Then it downloads them to the modified output folder(can be specified in the second line of the script).
It also checks if there is a file in the target folder that is not included in the .txt file and removes it.
And it executes all downloads in parallel (at least every set/.txt)
This script also requires Powershell 7.1 or higher, as I download the files directly to the correct path and don't rename () to [] afterwards.
I hope someone finds this useful
Also: Topace, are you still creating these download scripts? If not, is there any way to extract the correct image path from Magic Album?