Is it easier to apply for the DTV visa from Vietnam instead of Kuala Lumpur, and do I need to withdraw my application?

The user is applying for a DTV visa in Kuala Lumpur (KL) and finds it challenging due to document authentication issues, as the US embassy does not provide such authentication in Malaysia. They consider applying from Vietnam instead and want to know if they need to withdraw their current application in KL. Responses point out that one should wait for the KL application to be canceled before applying elsewhere, as KL is known for being strict and provides no refund. They suggest that applying in other Southeast Asian countries like Vietnam, Indonesia, or Laos may be easier.