I have the same issue where my site is being flagged for "Malicious Software" and "Circumventing Systems" after not having issues for weeks.
At this point I am considering taking my site off of square space. I reached out to the chat and received the same response from squarespace, word for word, about how the engineers are working on it but no time frame can be given because its a complex problem.
Considering the proportion of squarespace users who are small business owners that rely on google ads for digital marketing you would think it would make it out of their backlog as a priority item. Google is not blameless in as they really take having a "black box" system with nearly no visibility to a new level.
Considering how both organizations have so much "interoperability" documented between the systems it should not take 3 years to address.
Disappointed to say the least. Hopefully I'll have better luck with Wix.
