I have been seeing this error: "Invalid JSON Format String"

in my Creator Logs since the start of this week.

It appears intermittently whenever I have scripts that attempt to update Creator Records both inside the CRM and inside of Creator Workflows.

Some of which have been operating without incident for a couple of months now.

I am not sure if this is account-specific, because I have other errors in the log stemming from update tasks timing out and returning NULL.

Please advise, on how I should go about resolving this issue.

Thank you.