thanks for your reply. So far I did not. I am using Polylang for translation and based on your email installed Loco translate now. Have been searching for GeneratePress in the PO file and changed it to my name which did’t work, so I have changed it back.
Thanks David! Unfortunately this is a bit beyond my current skills. Can you please describe briefly where to put the code in the dev theme and where to do the translation then ?
If I understand it right, Polylang causes the problem? Would you recommend another tool?