Hi @sgw, I am sorry for the trouble. I wouldn’t be super surprised if writing HTML into an HTML spreadsheet has unforeseen side-effects, though I was unable to reproduce the problem. Perhaps you can share an example workflow allowing me to see this first hand?
Unfortunately I don’t have a great solution for this, the library powering the Spreadsheet node just seems to struggle with HTML content in an HTML table.
I also can’t think of a manual way of wrapping your HTML into an HTML table that would preserver the full original HTML structure. Your data includes an html tag for example, which defines the root of an HTML document. Nesting this in another HTML document would render the document invalid.
Perhaps you want to convert your existing HTML data into a different format before creating your spreadsheet?