Hello Vikings,
Sorry to hear that you lost your progress. I can see that this issue is being investigated at the moment by the development team. Could you please provide us with more details:
Which platform do you play on?
If playing on Xbox Series X, are you using the "quick resume" feature with Valhalla?
What is the extent of your progression loss? (An approximate value in hours would be helpful)
Do you share your console / PC with anyone else who plays the game?
Did you experience any crashes, freezes or error messages prior to your progression being lost?
Has this issue happened only once, or multiple times?
What was the last quest, world event or activity that you completed before your progress was lost?
When last saving your game, did you create a new save slot, or overwrite an existing one?
Are you mainly relying on autosaves, or making regular manual saves?
Can you please provide us with the above through our dedicated forum
here? Many thanks and apologies for any inconvenience caused by this. If you have any additional questions, please let us know.