Coming from an unverified source

Keep getting this message: Coming from an unverified source can result in malicious actions being taken against your application.
Any advice?

Known issue:
https://knownissues.keap.com/

ssue Number: 2478114

Issue Status: Integration

Date Reported:
07/14/2021

Estimated Resolution Date: 8/4/2021

Summary:
When navigating the app or saving records some users are seeing this error message “Caution: You were sent to this page from an unverified source” https://www.screencast.com/t/Us3x92vNxnyO

Alternative Solution:
On the error message screen you will clear your cache and cookies and hard reload the browser page (Shift F5).

Product Line: Keap & Max Classic

Thanks,
Jeff