Fatal error: [File:D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Private\GenericPlatform\GenericPlatformMemory.cpp] [Line: 241] Ran out of memory when saving matrix large city demo map

Did you solve this yet? Im having the same issue – Im starting to think it might be my RAM kit - Im going to upgrade to 64GB and see if that works