We are using 371b1 Pro (Trial), and we does encountered the mentioned ‘double header’ issue.

On our side, I generate the webpage with JSP, and assign header using JAVA code. As we try to print our paperwork on an A4 page in landscape with 2 columns, so as to simulate 2 A5 printout side by side.

The header has 100px tall but it seems to spare 200px tall. The header is not duplicated itself, just left a white space below itself.

And the header is not shown except page 1.

I does turn on the enableSmartTableBreak(true), while header contains a table. The height of the header is set to -1 so as to let it decide the height automatically.

Is there any incorrect setting I need to take care? Does my given information enough for you to check out what is wrong?