I am experiencing a very weird behaviour on mobile. On load the animation plays under the text as it should, but after scrolling down and then up again, the animation suddenly is over the text. I have tried to alter the Z-index setting but without luck so now I am asking if you have any tips?
Here is a little video showing the problem: https://www.dropbox.com/s/mt1h5y4689wszhn/RPReplay_Final1576600704.MP4?dl=0
And the preview: https://senseeds.webflow.io/animation-joyn