I work for about 2 years with output to html as the output to pdf lacks header and footer. Recently without any change within odoo I got strange output for the html documents where the document is mixed with the menues and can not use the document anymore for communication with customers.

Of a sudden parts of the menu are within the "print" output...

Actually i know where to set de deatils to format the html output, but what I see lets me think of a serever problem. However I do not know where to start. Any suggenszioins?

Thank you!

sorry I can not add the screenshot, then the post is denied.