Issue Summary

Exporting search results with a high number of fields to Excel will often result in errors and timeouts.

Steps to Reproduce

1. Create a search that returns a high number of issues (~1k tickets should work)
2. Add multiple columns to the search results. If possible, add SLA fields, as they seem to have a higher impact.
3. Export the results by clicking on "Open on Microsoft Excel".
   

Expected Results

The query results will open on Excel or the file will be successfully downloaded.

Actual Results

An error will happen:

Workaround

• Use the "Open in Google sheets" instead. (The bug doesn't seem to affect the Google sheets export)
• Export fewer fields and combine the two files later.
  • Example: Export the Issue Key and the SLA fields apart from the rest of the fields.