This question already has an answer here:
I subscribe to new questions in the roslyn tag.
I just got an email with the subject
New roslyn questions for Mar 16 - Stack Exchange linking to the question How to create a Pivot Chart (Excel 2013) with multiple query tables (CSV files) with dynamic data?
This question never had roslyn; the email says
tagged: csv, pivot-table, excel-2013, multiple-files, pivot-chart
What kind of bug is this?