Almost only Lost Connection when launching session from the editor since 33.10 update

[Karo-Bube]

CRITICAL - UEFN session not start in Fortnite (map testing not possible !!!)

Thank you. A note for you at this point… I now have a “reasonably working” workaround…: 1.) I start Fortnite first before I start UEFN 2.) When Fortnite has loaded completely, I wait a few minutes and then start UEFN (so I don’t get the login error) 3.) When my UEFN project is fully loaded, I start the editing session IN FORTNITE (I find this under “last played”) 4.) I wait until the loading screen of the editing session appears in Fortnite and then connect the editing session from UEFN at …

maybe this help you