Network connection lost after launching session or memory cal

Summary

When I try to update my chess game I am unable to, I either get a network connection lost just before memory calculation is done, or I get the network connection lost when I try to launch the session. I tried to do everything from saving the assets, restarting pc, checking in changes, pulling the map again but it did not work. I tried it a few times and keep getting this screen. Other projects launch fine.
I have logs too.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Other

Steps to Reproduce

This is specific to only my map

Expected Result

Map launches memory calc succesfully

Observed Result

Network connection lost screen

Platform(s)

PC

VIDEO

Island Code

0940-0659-6282

FORT-925279 has been created and its status is ‘Unconfirmed’. This is now in a queue to be reproduced and confirmed.

Yeah, I keep getting network connection lost error messages randomly. Close down UEFN, reopen project, launch session. Not fun…lost productivity.