You mean the second pop-up is not from your form? That is true, it is a default browser message saying there is some type of issue. It will look different on every browser.
The first pop-up is from your plugin, only styled a bit differently.
You can test the form on every page except the landing page. It is located just above the footer.
Does anyone have a possible solution for this?
Hi Harish,
I’ve updated WordPress to 5.2.2 and Mailchimp to 4.5.3.
The log does not show any errors or warnings anymore.
Now instead of the warning pop-up it keeps giving the “You’ve succesfully subscribed” pop-up when i return to this page. The pop-up: http://i68.tinypic.com/esoy9e.png
Also when trying to refresh the page after signing up it shows this pop-up: http://i67.tinypic.com/15cyp2c.png
I can make a user with only viewing rights, so you could reproduce the issue if need be