It is unfortunate indeed if the project is stopped in the middle of the road if the project is postponed due to COVID, that is a reason from the project development team, hopefully the Xcard project will be active again with a more professional team when the project resumes.
It seems like it will be very difficult to make a resume on the Xcard project, especially if the team makes excuses because of Covid19, of course they will be very easy to escape without giving any news to the public.