CalChain error in report builder report

I have a report builder report that can be updated manually, but if I schedule it and open the sent file, I get this Excel error.

It looks like this https://helpx.adobe.com/nl/analytics/kb/how-to-fix-calcchain-xml-error-in-report-builder-scheduled-repor.html should solve the problem, except that it doesn't.

Any more suggestions?