This could be related to conflicts between our plugin and another plugin you have installed.
Could you please check if you have conflicting plugins:
– Open SEO Stats (Formerly: PageRank Status)
– Chrome Adblock Plus
– Chrome Vine
– optimizer.io
– RegistrationMagic
– Woo Order Note template
– wp 360 plugins
If that doesn’t work, could you please disable the plugins one by one to see which one is the culprit?
I have none of the above plugins. All Themes and plugins are up to date. However, I did as you suggested (thank you) and discovered the conflict is with “Rainmaker – The Best Readymade WP Forms Plugin”
Ok, thank you for finding this out! We’ll reach out to them to resolve the conflict. For now, either don’t use their plugin, or disable it temporarily when you need to save something in our plugin (which isn’t often I guess).