Header appearing only on first document

[elsieahteck]

Hello everyone!

I used the Report Text as a Header, however when generating multiple documents - only the first document contains the Header (logo).

When checking the Browse tool - it appears as [Null].

Can someone please help?

Thank you in advance.

[Qiu]

@elsieahteck 
I tested with the Sample flow of Render tool, and it seems it works.
Can you check your flow against it?