No change in order from spreadsheet to wordpress

My spreadsheet is here
https://docs.google.com/spreadsheets/d/1D9PRutQbTSF65Q1gjNj16A7PaD8-BJ6hub0DB3QJilc/edit?usp=sharing

and my page is here
https://www.debovengrondse.nl/agenda

I would like the events to be shown in logical order (starting first event to come etc) in my spreadsheet this is fixed but the plugin shows it randomly and sorts it on date.
I dont know how to fix it, would someone have an idea?

Thanks
Santi

The page I need help with: [log in to see the link]