Hey @stefanopeschiera   Unfortunately you are making one of the most common ScrollTrigger mistakes; creating .to() logic issues.   Giving your ScrollTriggers proper start and end values and setting immediateRender to false makes it work much better.    See the Pen cebdcbbba329eca3c8c9d7acfd53ba7d by akapowl (@akapowl) on CodePen       Hope this helps. Happy scrolling.