React Vite Server Side Rendering?

I built my React website with Vite and used the React-SSR option to render it on the server. So far, everything's working fine; the code is displayed in the HTML page source. However, two things aren't working so well. The API data isn't rendering on the server yet, and I've already done it according to the documentation, but it's not working. And the styled components aren't rendering on the server either, causing a 1-2 second delay when refreshing.