Impossible to pay for a pro version - Site Feedback - Everdo Community

It seems impossible to pay for a pro version. When I click on “Get Everdo Pro” all I get is a blank page (see screenshot). I tried both on Safari and Firefox. Screenshot 2020-12-19 à 22.51.47|690x355

Impossible to pay for a pro version - Site Feedback - Everdo Community

Impossible to pay for a pro version - Site Feedback - Everdo Community