Landing Page 2.0.2 Error

Hi. I am the technical person to support dailyhealthsolution.com website.
This morning, i found that all the landing pages are not working in the latest version 2.0.2.

When i view every landing pages, i can not see the email, name textboxes in the page bottom. For eg:
https://dailyhealthsolution.com/go/natural-cough-remedy/
https://dailyhealthsolution.com/go/no-sugar-meal-plan/

I also noticed there is an error message displayed in my wp-admin with such message which requires me to update the database. I tried to click the button “Update Now” but no response:
“This landing page requires a database update to continue.”

This impact my company website and i am seeking high attention to this problem. Thank you.

https://www.ads-software.com/plugins/landing-pages/