DTV Workcation approved from HCMC, Vietnam yesterday. Thank you everyone for helping!
Wanted to give an update on the translation of documents: I have used normal translations (click transkate website for babk account overview for example) and submitted invoices in German with added translations by me next to the original text marked in colour.
After having it 'pending approval' for ages with all the holidays in the last month I sent a very polite email yesterday pointing out my approaching visa end in Vietnam and if they need any more information. Got the approval 1.5h later, not sure if it was related to my email 🙂 Thanks and good luck everyone!