@One Last Kiss
Might be. However I hope it's fixed now and that there are no issues anymore ^^

May be just chromatic aberration

@Tofu丶
Which reddish cast you mean? Would it be possible if you add me and send me a screenshot? For me everything shows as it is supposed to be. I've reuploaded the wallpaper now, in case something was wrong with the program and I've also added some Filter settings, in case that helps to prevent the issue from happening. Let me know if it works now.

桌面会有红色的重影 请问是为什么呢。。别的壁纸都不会