XLSX - not anonymizing

I can hardly find any XLSX that can be cleared properly. Even after #153 (closed).

Consider the file from the attachment Plan_finansowy_SZOOP_POIR_26.xlsx. It gives the following output and is not cleared at all.

ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/calcChain.xml's format (application/xml) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/comments1.xml's format (application/xml) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/comments2.xml's format (application/xml) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/drawings/drawing1.xml's format (application/xml) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/drawings/drawing2.xml's format (application/xml) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/drawings/vmlDrawing1.vml's format (None) isn't supported
ERROR: In file ./Plan_finansowy_SZOOP_POIR_26.xlsx, element xl/drawings/vmlDrawing2.vml's format (None) isn't supported

The file is publicly shared at https://www.poir.gov.pl/media/38051/Plan_finansowy_SZOOP_POIR_26.xlsx so can be used in your unit tests, if needed.