cook map fortnite and uefn not working and no project size

Summary

I’m experiencing a critical issue with my UEFN map that’s severely impacting its performance and my creator earnings.

When I launch a session from UEFN, it successfully initiates, but then gets stuck in an infinite loading loop when trying to load into Fortnite. Additionally, the “Project Size” feature isn’t working at all.

Despite the session being active, the map is unplayable in Fortnite, consistently throwing a “cook error.” This problem has persisted since approximately May 2nd, and it’s causing significant issues. My map is getting a lot of clicks on social media due to my ADS, but zero sessions are being generated because the map is broken.

I’ve attempted to contact Epic privately, but I haven’t received any effective assistance. I’m hoping someone here can help me resolve this.

It’s important to note that I encounter no issues within UEFN itself when launching the session. The problem only arises when loading into Fortnite.

Any insights or solutions would be greatly appreciated!

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Matchmaking

Steps to Reproduce

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Expected Result

I’m experiencing a critical issue with my UEFN map that’s severely impacting its performance and my creator earnings.

When I launch a session from UEFN, it successfully initiates, but then gets stuck in an infinite loading loop when trying to load into Fortnite. Additionally, the “Project Size” feature isn’t working at all.

Despite the session being active, the map is unplayable in Fortnite, consistently throwing a “cook error.” This problem has persisted since approximately May 2nd, and it’s causing significant issues. My map is getting a lot of clicks on social media due to my ADS, but zero sessions are being generated because the map is broken.

I’ve attempted to contact Epic privately, but I haven’t received any effective assistance. I’m hoping someone here can help me resolve this.

It’s important to note that I encounter no issues within UEFN itself when launching the session. The problem only arises when loading into Fortnite.

Any insights or solutions would be greatly appreciated!

Observed Result

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Platform(s)

pc

Island Code

0006-9560-8607

Video