Map pins disappeared

The pins have recently disappeared from the map on my Curatescape site: http://islandhistories.com/. Any ideas? All the plugins appear to be up to date.

I see your pins, if it is any consolation.

Same.

May have just been a server glitch.

Update: I put in a ticket with Reclaim Hosting and they literally fixed it in 20 minutes. Their message:

Hi Larry,

Thanks for contacting support. I checked the curatescape forum here:

It appears the problem is PHP version set to 7.4 which does not work with this yet according to the article. I used cPanel > MultiPHP Manager to set the PHP version to 7.3 and now the pins show as shown below.

What version of CuratescapeJSON are you using? Pretty sure this is already fixed on our end with the latest release.