Thanks for your very helpful and useful response,
@Adis!
> "Last and important step, and I think this is your main issue, you have to select in your format the latest model version."
Yes, that is exactly my issue. I looked at your earlier question on a similar topic from which I learned that I need to select the model mapping version under (3) in your response here. It was a very useful post, thank you for that one too! However, that's where my current issue lies, as it seems. I can't select the latest version(s) there, because the latest two versions are not available for selecting there, and that's what my question is about: "I cannot select the latest two model versions in the format to model mapping" - under the edit button as you illustrate.
So, it appears I need to figure out how to create the configuration components for the two latest versions of the model to be able to select them, or so it seems to me. I cannot select version 17 or 18, only version 16 or earlier versions.
> "Can you tell us what changes you made to the model? As far as i remember, if you add labels, the model doesnt get updated."
I also saw your comment about adding a field to the model to get it updated properly, but that's what I did in the first place. I have added a field to the model, then mapped it in the model to datasource mapping.
> "Nevertheless, if you have done changes in the model, it will be reflected in the model mapping, which you also need to set to completed."
Yes, both model mapping and model have been set to completed. Thanks for the suggestion!