Launching HTML5 from Project Launcher causes an error

Projects launched from project launcher are receiving an expression error on Google Chrome and FireFox.

1. Create a new First Person Project
2. Open the Project Launcher
3. Launch onto Google Chrome or FireFox

Results: Expression ((ReadPtr + 2*sizeof(uint32)) <= RecieveBuffer.Num()) failed in D:\Build++UE4+Release-4.14+Compile\Sync\Engine\Source\Runtime\NetworkFile\Private\HTTPTransport.cpp:181! Check console for details.
Expected Results: The project should launch from project launcher without any trouble.

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