Folder pictures I've set randomly defaulting

Hi,

But of a weird one here, basically I've been doing some serious customisation to my media folders.. I've arranged everything where I want them from movies to TV and animated TV. I've even go as far as to put artwork on all folders.. For example in my marvel folder I've got an Marvel Cinamatic universe logo set and inside all the films have the did covers set.

I've been adding this artwork by righclicking the folders the films are inside. Going to customisation tab and selecting older pictures, which I then set a picture I've saved of the film cover..

My issue is that 2 times now I've gone through setting all this up to look nice and randomly when I restart the computer most of the artwork disappears from the folder and it goes back to the Windows default folder picture with just the media logo inside it..

Does anyone know why this keeps happening and how I would stop it from forgetting the picture I've set up? It's really annoying having to set it all back up again and again for each individual folder and so time consuming!!

Thanks for any help you can give

here is an example.. Ant man has kept its art work and the rest have disappeared even though all pics are saved on to the computer

Adding things into the folders also seems to be affecting it, for example if I add something inside action adventure, the action adventure art will revert back to windows default folders too...

driving me insane

I find this version of windows has issues beyond us.

Your not kidding... Call me OCD but I like a presentable library lol