I have a single email from Happyshops with tracking information going to DHL. When I follow the link, the only update available is:
Date/Time City Status Fri, 15.09.17 18:07 -- The instruction data for this shipment have been provided by the sender to DHL electronically
Is there anything I can do besides wait in earnest for this?
You can try to contact Larian showing them that.... some people who only have that message have received steam keys as compensation for this mess.
However if they tell you uour package has left the warehouse and DHL didn't update it you can't do anything. I'm on this group, no key, no CE, Larian doesn't care and DHL has no useful info so... wait it is until... who knows....
