With all the things claimed, Indeed, the safest thing to carry out would be to re-apply for any new visa because the airline you’re flying with will possible deny your boarding for the reason that your e-visa doesn't allow your entry into Hanoi. We hope that we answered all of your questions about the application procedure and requirements

Can it be possible that the Vietnam governing administration will allow multi-entry E-visas in June/July as claimed or must I do the pre-approval procedure with payment and so on on my arrival in SGN? A Answered by Lina @Matthew Lee, As part of your scenario, it's suggested to enter the checkpoint of your Original entry as well as the exit p