My movies folder shows a single movie thumbnail.

[Mentalblaze 9]

All my category folders are showing multiple icons representing he content inside. 
Except the movie category folder. It used to, but not anymore. Now it only show one icon, even if there are a lot of movies inside to select icons from. 

Can I reset this so I get it to show a little better representation of the content than one (of the oldest) movies inside?

Or do I have to delete it and readd it again? I do not want to loose the statistics and registered date added (as I use that to sort them).

[Happy2Play 9780]

@Mentalblaze Edit image on the library and delete the image, then do a library scan.

[Mentalblaze 9]

Yes, that was what I thought, so I tried that but it doesn’t help. 
That image is back again after rescan.

[Happy2Play 9780]

@Mentalblaze Probably need to see the server log for that action.  But sounds like there is something wrong with that library.

[Mentalblaze 9]

I have had this issue for a while now.
But it didn’t help that I have moved the server to a new machine and messed up the user rights…

And when I got that sorted, I could delete the image and rescan the library again successfully.