When I resize my browser. I notice that a scroll triggered animation starts for just a second. It's like a blink. I am using the "sticky" tag so the maybe causing the issue not sure. I think it's because the trigger is technically exiting the viewpoint in between breakpoints but hey what do I know.
I am just creating prototypes. So I could present the smaller breakpoints as a different document. Wouldn't be impressive but it will get the job done. I am just wondering if anyone has come across this issue.