Yesterday, as I wrote then, I discovered that Easy Google Fonts hasn't been tested with the latest WP 6.2 update, implying that might be the problem, and asked for expert help in either finding a new multi-font plugin or reverting to an earlier version of WP. Still waiting . . .
Sorry for the delay in our reply, for a more recently updated fonts plugin, we would recommend taking a look at the plugin below! https://wordpress.org/plugins/olympus-google-fonts/