Hi @Thomas_Roos , this is actually the current expected behaviour. Unfortunately, Templates v2 do not support customised dashboards so that they could be retained in the projects that are created from such templates.
A workaround, although not ideal, would be to just duplicate your project instead. That way, your Dashboard would be intact, as long as you select the appropriate checkmark during the duplication process.
For an extensive list of what is and not available with Template v2, you can refer to this article: