Received the following error in Firefox. The plugin works fine using Safari I found out.
Source map error: Error: Invalid URL: webpack://wp.[name]/webpack/bootstrap
Resource URL: https://www.[domain].com/wp-content/plugins/leadin/js/dist/leadin.js?ver=7.41.0
Source Map URL: leadin.js.map
I’m in a similar situation but unresolved by the suggestions above. A sample of the empty menus below. This takes place no matter which menu item I select. I also re-installed the older version of the plugin and had the same results.
https://snipboard.io/UIQMuj.jpg
The site is live, not staging
Cloudflare cache was purged
Autoptimize on the front end. Purged cache to no effect
Wordpress 5.5
Themify Ultra theme
We had the same problem but upon disabling the Edit Flow plugin the events calendar reappeared. (Edit Flow was causing some other conflicts as well).
totalwaterpolo.com
