Is it okay to move to other cities in Vietnam while my DTV application is pending approval?

I would just stay put. They really grilled me about being in Da Nang.

I would have got rejected if I didn’t stay put.

They wanted two selfies outside businesses in da Nang with my phone up to show the date, and a receipt from grab with my name on it to prove I was where I said it was. They would only accept the day they asked for the documents too. (March 12th)

Something about my application must have made them suspicious, but yeah I wouldn’t risk it.