I removed “-CPLabel=QFE” and changed my host file again to redirect download of manifest locally. Then i see launcher try to download UE4, it’s not working cause it’s still redirecting. I edit my host file to remove redirection, i need to wait or restart my connection and it finally start downloading. Well i’m at 2%, just regret i uninstalled it… speed jump between 0 to 600kb/s I hope there will be another solution, may be you could manifest > download > unzip within launcher, size is 1.3mo zipped. But i should be able to DL 7Mo anyway.