lauch session crach UEFN v29.0 after 40% project upload, help required

Reference ID

d2209fb8-4356-fb3a-42c3-40ac0c4093bf

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Live Edit

Summary

My creative project was launching normally on previous versions, since v 29.0 my map and specially Fortnite assets cause launch session to crash UEFN after 40% upload.

Steps to Reproduce

Open old UEFN project on new updated version 29.0 and launch game session,

Expected Result

project upload crash UEFN after about 45% upload.

Observed Result

My creative project was launching normally on previous versions, since v 29.0 my map and specially Fortnite assets cause launch session to crash UEFN project upload after about 40% upload with no notifications errors observed.

Platform(s)

windows

Island Code

2009-6116-3097

More than 2 weeks now and no possible solution for this problem, even after many updated, and many users have the same problem now, can we revert UEFN before this v 29, it was running fine.