Our engineers are currently investigating an issue that caused potential data corruption for some places that were published between 4:13pm - 5:32pm PDT yesterday (August 3rd, 2020). We’re currently investigating the issue as a whole.
In the meantime, if you’re unable to open your place due to an HttpError, please try reverting it to the previous version.
We’ll keep you updated as we learn more about this issue. Please post any questions you have in this thread.