I have a user with an export issue that occurs with a table in our report. Clicking the three dots > Export data > Data with current layout > Export, the client finds that although the 'Exporting da...
It would seem that way to me. Even with 1 record in the matrix it is failing to export.
As I said, this has been in a production report working fine for over 9 months, and only reently seems to be an issue.