In one of our pages, SSR is inconsistent in development, but works exactly as expected in production.

export async function getServerSideProps(context: GetServerSidePropsContext) {
  return renderWithQueriesCached(context, {
    queries: [
      { query: UserDocument, variables: { username: context.query.username } },
      {
        query: PostsDocument,
        variables: { username: context.query.username       } }
      }
    ]
  })
}

In dev, when switching profiles, /user/{name}, the page includes the previous profile's post data + the new profile's post data, however a refresh of the page fixes it properly;

This behavior doesn't occur in prod and works as expected.