We updated to the new version and all popups no longer work

Hi, we updated the popup plugin and suddenly all my popups no longer work. Even the “contact us” link in the update notification popup doesnt work. Here’s an example of links where the popups no longer work: https://www.cefnorcal.org/central-valley-south-calendar/
(the register links)

Please assist and reply all when you get a chance, thanks!

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