I'm glad you got it sorted out! I'll be making more wallpapers in the future, so please come and check them out!

Sorry, I find the problem happens because of default graphic card setting. Change the preferred graphic card from integrated graphic card to discrete graphic card, it will disappear.

I have checked it out and there seems to be no problem.
Try deactivating it and then downloading it again.

There is a bug in both of those two wallpaper. When the video finish a cycle, for a moment the screen will become black, please fix it. Any way they are good wallpapers and I love them.