18 Mar 2018, 01:10
Hi
II have done some tests and it seems that the problem is solved by:
1) Create a new folder
2) Move the entire folder to the new folder
3) Delete the old folder
4) Create a new folder
5) Move all the images back to this folder
All thumbnails are now built correctly.
This must also mean that the images were built correctly in the first place. I have also tried downloading the affected images with FTP and they were ok. I do not know where thumbnails are saved, so I have not checked them.
I have tried this 2 times and it worked both times.
Some good ideas about what's going on.
Rgds
Gert