I have changed the file names. I have with and without spaces in the names, I didn’t thought that could be the problem.
I have only used lower case, but I have used spaces in the image names, I can’t upload a screenshot for the privacy of the images sorry.
Thankyou allaerd for this plugin and for the quick support.
Yes, if all of the images are uploaded in the media manager, If I upload the csv file with the old “images” field the images are showing up with no problems.