Good find, this is a really weird one. It’s only the items in the right column as well. This is happening on any theme that utilizes a background image using
body::before {
content: "";
display: block;
position: fixed;
width: 100%;
height: 100%;
filter: brightness(var(--brightness));
background-image: url($blobs-other), url($blobs-yellow), url($blue-wave);
background-size: 103vw, 103vw, 100vw;
background-repeat: no-repeat;
background-position: 50% 125%, 0px 95px, 0px 175px;
@media screen and (max-width: 1000px) {
background-attachment: scroll;
}
@media screen and (max-width: 800px) {
background-size: 103vw, 103vw, 200vw;
background-position: 50% 125%, 0px 95px, 0px 175px;
}
}
I see it is present on the air and graceful themes as well, which both do this.