@JimPhoenix to get rid of those 2 lines of warning for now, you can copy 2 dlls from
“YOUR_ENGINE_VERSION\Engine\Plugins\Marketplace\MeshTool\Source\ThirdParty\Deploy” to
“YOUR_ENGINE_VERSION\Engine\Plugins\Marketplace\MeshTool\Binaries\ThirdParty” folder. ( you might need to create ThirdParty folder if not exist)
I’ll include proper fix in next update.