GSA Website Contact - anyone else having trouble with Shopify?

Hello fellow Hatters,

Is anyone else able to submit messages using GSA Website Contact to a Shopify site?

I have access to a couple, and both end up with 404 error, though Captcha Breaker shows them as being successful and still uses my budget. The Wordpress site I am also testing with works. All 3 sites are using RECAPTCHA V3.

Setup is - Captcha Breaker, 3 CAPTCHA services (Antigate, 2Captcha, deathbycaptcha), with 5 private proxies, 120 second timeout, and 90 seconds on site.

Their support is helpful, but they don't know what the reason is and according to them not in my setup.

Seems that they released a fix for this last year but perhaps not working now -

3.42 - fix: [2020-08-07] issue with shopify and recaptcha v3

Thanks

It’s hard to get leads within website contact