Dear @Mas
Im unsure if its truly a bug, here is this test, I feel the parallax is based on mass & larger elements take longer to reach the users end of view than smaller elements.
https://rickei3.dreamhosters.com/carousel-mute-bug/
I know what you mean though and will still forward to Armin ✅
Note: Currently there is a Bug with Parallax and the last row:
body.lay-transition-elements-on-scroll .row:last-child {
/* overflow: hidden; */
}
Best wishes
Richard