The problem is actually not that the rendering itself is not quick. The rendering itself actually takes practically no time. I just looked into it, and the reason this is taking so long is that while the client renders the comment, it actually waits until the next server polling interval (every 20 seconds on production) to display it, which is actually a quite easy-to-fix bug.
The problem is actually not that the rendering itself is not quick. The rendering itself actually takes practically no time. I just looked into it, and the reason this is taking so long is that while the client renders the comment, it actually waits until the next server polling interval (every 20 seconds on production) to display it, which is actually a quite easy-to-fix bug.