[Yo-Yo]

Here's the IC IG's CYA letter explaining his reasoning for changing the form:

https://www.dni.gov/files/ICIG/Documents/News/ICIG%20News/2019/September%2030%20-%20Statement%20on%20Processing%20of%20Whistleblower%20Complaints/ICIG%20Statement%20on%20Processing%20of%20Whistleblower%20Complaints.pdf

[SeekAndFind]

It says in the form you linked to:

"In order to find an urgent concern “credible,” the IC IG must be in possession of reliable, first-hand information. The IC IG cannot transmit information via the ICWPA based on an employee’s second-hand knowledge of wrongdoing. This includes information received from another person, such as when a fellow employee informs you that he/she witnessed some type of wrongdoing.