Why Protoype Don't Start Top Of The Page?

My homepage includes cards and when I click one card I want a smooth transition to a content detail page.

But if I add interaction to one of the bottom cards, It can’t open smoothly. Do you know why?

To make the most of smart animation you need to be sure to match layers’ names and hierarchy. This is usually the main problem. Try checking it out.
If you’re in doubt, take a look at the official guide.

layer names are similar

It seems you’re using smart animation and so you already have some transitions. Can you explain what you want to obtain exactly? Have you already tried to increase the duration?