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Cannot connect to UEFN session since 36.10 update.

General Issues and Bug Reporting

crash, open, UEFN, connection, fortnite-creative, unreal-editor-for-fortnite, editor, fortnite, bug-report

hoskijdev (hoskijdev) June 24, 2025, 6:12am 4

Bug Report: UEFN Stuck on "Connecting..." – Cannot Launch Any Session Issues and Bug Reporting

Summary UEFN is completely unable to launch a session. On any project — including brand new, empty projects — clicking Launch Session causes the editor to hang indefinitely on “Connecting…”. This occurs on a fresh install with no Verse scripts, plugins, or modifications. Please select what you are reporting on: Unreal Editor for Fortnite What Type of Bug are you experiencing? Assets Steps to Reproduce Fresh install of UEFN via Epic Games Launcher Launch UEFN Create a new blank project Clic…

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