Emojis breaks input

What field?

Hi Mike.
It looks like any field on the checkout page.
I have tested in customer name, address and custom fields.

Maybe its security rules on your server – I just posted this fine: https://dl.dropboxusercontent.com/s/bvcv2jhnn18ngsb/2016-01-20%20at%2016.11.png?dl=0

Lucky for you no-one is named ?? :p

Ok, that’s weird.
Not least since input into a standard wordpress post title does not have the same issue.
I also deactivated all plugins except Woocommerce and switched to a default wordpress theme without it removing the issue.

Have you tested with the most recent WooCommerce 2.5?
We’re currently using 2.4.13

We originally saw this issue in a textarea for a flower card text – and yeah customers do get creative with the input in such a field more than the name field ??

I’m running 2.5. Also tested the ‘order notes’ field which works as well.

Mod security?

I’ll check the server settings – thanks so far.