Hi Aspose team,
in attached project
XLS_NoUpdate.zip (97.1 KB)
you will find simple project that is reading one XLS document and showing all Link Sources (Data Connection), making change of SourceFile from c: to d:, saving output file and reading content of output file.
Now, when you run example you will see that source file has C: and output file has D: but when you open created document and go to Data => Connections => Definition of one of connections there still you can find C: so no update is shown. On the other side Aspose.Cells is returning D:.
Same example with newer Excel formats works.
Can you please check why changes are not updated in the document and provide solution?