Describe the bug
Right now it is very confusing when there are a lot of meetings because apparently the list does not follow a logical order in terms of dates.
One solution would be to display by default the meetings in the admin panel by creation date, descending order.

Screenshots
Example view of meetings list:

Extra data (please complete the following information):

• Decidim Version: 0.16
• Decidim installation: Metadecidim

Additional context
https://meta.decidim.org/processes/bug-report/f/210/proposals/14175