Can’t launch session (GetFilenameOnDisk returned a non-matching filename)

[Flak]

Is this still happening? Could I please get some logs if it is?

How to get your Fortnite logs

At times, we will ask you to send us your logs when you’re having an issue in UEFN. Here is how to do that: Exit Fortnite. Click on Start or press the Windows Key + R. Type \AppData\Local\UnrealEditorFortnite\Saved\Logs and press Enter. Zip your Logs folder and attach the zip file to your reply Please let me know if you have any questions!