CF7 ReCaptcha integration issue (with SiteOrigin Page Builder)

After an update, Askimet is letting a lot of spam through from our forms. Especially the home page email sign-up, which is in a sidebar widget using SiteOrigin’s text widget.

Activated CF7 ReCaptcha integration, and added [recaptcha size:compact] to the form in the widget (just above the submit button) as well as to two contact us forms.

The forms render with an extra input below the ReCaptcha block:

<div style="width: 300px; height: 60px; border-style: none; bottom: 12px; left: 25px; margin: 0px; padding: 0px; right: 25px; background: #f9f9f9; border: 1px solid #c1c1c1; border-radius: 3px;">
<textarea id="g-recaptcha-response" name="g-recaptcha-response" class="g-recaptcha-response" style="width: 250px; height: 40px; border: 1px solid #c1c1c1; margin: 10px 25px; padding: 0px; resize: none;"> </textarea>
</div> 

I’m guessing this is an interaction with SiteOrigin’s Page Builder — anybody have a similar issue?

Any suggestions?

Thanks!