You are lucky then… or you have a super browser. I tested with a lot of OS, browsers and other people around me and it was not showing without my little script.
It’s false. You have probably forced anr_onloadCallback(); with console… without it you can’t see the captcha…
I fixed issue on my side. It was very time consuming to set up your plugin with Divi in a modal. I hope everything will be fine now.