Hi @iamntz
That’s weird. Could you please try it on another server? You can also try it on your local machine.
Also, could you please check the PHP error on the server?
Could you also increase the max input settings on the server? This page should give you more idea about it: https://www.advancedcustomfields.com/resources/limit-number-fields/.
If it’s possible, could you please share the JSON export file of the field group so I can test it out on my end too?
Thanks 🙂
