Hi, firstly let me say that this product is excellent and great value, but I agree that the Wallpaper function needs extra work.
I also would like to have it either just stick on the uploaded image or the ability to remove the standard ones and replace with a range of uploaded ones to save on screen burn. The images rotate at 10 minute intervals and it rotates between my uploaded image and two of the standard Microsoft ones.
Ideally an option settings should be added to either;
1 - just display the uploaded image
2 - ability to circle between all images
3 - ability to upload more than one image and delete any image
4 - ability to circle between selected images
5 - ability to change the duration between rotation
6 - ability to change the image displayed at a set time / date to enable signage on the screen
At the moment with the auto-rotation it means that the uploaded image is only displayed on the first 10 of every 30 minutes.