Two Turnstiles showing in Firefox

The Turnstile widget shows twice when using Firefox. It happens on Gravity Forms, WooCommerce registration and checkout pages. Might affect other places too but I don’t have those enabled.

It doesn’t always seem to do it, and I haven’t worked out the pattern for when it does and when it doesn’t.

Usually it doesn’t cause any problems, it just looks very odd to our customers, but sometimes it prevents a customer from checking out even when the Turnstile shows success.

See https://snipboard.io/d1Jejb.jpg and https://snipboard.io/p0n7lu.jpg for examples.

Thanks
Simon