Hi
We have responded to your previous post here:
Changes made in Event Calendar Pro are not being saved
You can see all your support threads here:
https://theeventscalendar.com/support/forums/users/d1g1tal/support/topics/
I am closing this as we will respond on your original post for the issue.
Having said that it looks like there is a bug in 4.1.4 with the settings.
We recommend downgrading to 4.1.3 to fix the issue for now.
You can download older versions of the core plugin here:
https://wordpress.org/plugins/the-events-calendar/developers/
And follow these steps to manually update the plugin:
Manual Updates
This process does not delete or change events or their settings.
Please respond in your original thread for additional help.
Thanks