Ambient Occlusion Issues

I seem to have this issue to a lot of my meshes when i import them, it goes away if you turn off ambient occlusion in my fortnite settings or if i use lumen settings can anyone help me fix this issue please ?

@polytycoons 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