Check it now. No, this is not normal. The Review Funnel uses a third-party crawling service. They have been having issues this past week. It is supposed to be fixed now. 

Is there any info saying which line of code is throwing that error? I can't narrow it down if I don't know where it is coming from. 

Can you give the Beta version 12.1.7 a try? Just go to the Account page inside the plugin and check the "Join the Beta program" check box. Then the beta version should show up after a page refresh.

Can you share a link to the page? I'd like to take a look at the CSS rules.

That's strange. I'll take a look.

Also, there is a Translate tool on the Tools tab that will automatically translate the review text. just fyi

Can you tell me the scrape job id? It should be listed to the left.

https://www.google.com/recaptcha/admin/create

Make sure you use V2....

Then it should give you this...