Scroll behavior while Prototyping

Please help me with the scroll issue on Hero section while Prototype:

As you can see in the video, the text and image are freely scrolling within the Hero container while scrolling.

How do I prevent this? I want them to stick in the position and scroll along the container together. Currently, this is achievable only when I scroll with cursor at the fixed sidebars (below hero) I have the settings correct for this (Check the screenshots)

Try changing the Overflow from Vertical to No scrolling for Desktop_Start frame. Currently you have set No scroll for the Text+Image Group.