Unfortunatelly I still have no luck. For any other unlocky guy like me a temporary workaround (that actally works for me) might be to create your project manually and build from cmd P:\UE_5.1\Engine\Build\BatchFiles\Build.bat MyProjectEditor Win64 Development -Project=“C:\Users\user\Desktop\ueProject\myProject\myProject.uproject” -WaitMutex -FromMsBuild