Instagram reel stats unavailable

I have a problem with Instagram, when I try to open the stats via the ‘View Insights’ button, it says: ‘Insights Unavailable, there was an error loading your insights. Please try again later.’

It is only with reels, not with carrousel posts/video posts/photo posts.

Does anyone know how to fix this?

Now I also can’t open story insights, what on earth is happening. Getting pretty desperate, does anyone have a solution?