How to properly suspend react routing in SPA?

Question

React

There is a website, the front is written in ReactJS. For the SEO to work correctly, SSR is used.
The algorithm is something like this:
1 page load

1. the browser opens /foo;
   
2. CSR checks if there is /foo in the cache - does not find it;
   
3. The CCP on the server renders and executes the React app on request /foo;
   
4. CSR caches the HTML that is the result of rendering /foo;
   
5. The CCP gives the browser the HTML that is the result of /foo being rendered;
   
6. the browser makes asynchronous requests, which is the HTML that resulted from rendering /foo (CSS, JS, favicon...);
   
7. loaded React application "understands that the page has already been rendered and there is no need to perform routing and all that";
   
8. React handles further user actions (just like in a normal SPA).
   

Future updates

1. the browser opens /foo;
   
2. CCP checks if /foo is in the cache - finds it;
   
3. The CCP gives the browser the HTML that is the result of /foo being rendered;
   
4. the browser makes asynchronous requests, which is the HTML that resulted from rendering /foo (CSS, JS, favicon...);
   
5. loaded React application "understands that the page has already been rendered and there is no need to perform routing and all that";
   
6. React handles further user actions (just like in a normal SPA).
   

The problem is at the front that every time the page is refreshed, routing is started and the entire application is redrawn, and thus a "flicker" appears, that is, point 7.

Question: Is it possible to somehow stop this rendering at a certain moment? Tell the route that it is not necessary to draw right now. Maybe there is some popular solution?