Conditional rendering display problem

Hi,

I have 2 problems with the live mobile view

1- An old version of the page is displayed on loading
When the page loads, an old version of the site with a blue background is randomly displayed for half a second.

2- Conditional rendering
When the page loads, a component of the “Desktop” view is displayed for 1 second.
Any idea how to fix this?
(I’ve already tried with cookies and cache emptied)

Thanks for your ideas, solutions, …

can you post a screenshot of conditional display binding of the flag?