Admin dashboad booking overview not showing anymore

Since a couple of days I cannot see on my admin dashboard the next 100 days overview of my resources anymore. I have turned the screen option show/hide content overview on and of and on and of but doesn’t work. The other things are still there e.g. new reservations what’s happening today.

Can anyone help please.

Thanks !

https://www.ads-software.com/plugins/easyreservations/