Can’t pusblish uefn map

I updated my map and the only thing I changed was adding more players and making the environment more dark.
But they rejected me and I got this message.
Can anybody help me.

  • Make sure the islands you create don’t cause server crashes, regardless of whether it’s intentional or not. The frame rate should always be above 30 FPS.
    • The content of your creative island

@Masohn Thank you for your report! Can you please re-post using the “New Issue” option on the Issues and Bug Reporting forums? Posts with this feature are connected directly into our development team so we can quickly get to them!

For more information, such as how to get the reference ID, please check out the article here: Using the Creative and UEFN Bug Reporting Form

Thats not good,

How did you darken it ?
Do have custom assets ?
Whats your memory at ?