Export panel as CSV/Excel

I have a table panel. The name/title of the table panel is $Venue_$city where venue and city are multi-select filters. As I selected multiple venues and cities, the name of the panel header become bigger like the number of characters is more than 207. If the number of characters are more than 207, I am not able to download the panel as CSV or excel.

Could anyone please provide a solution for this? Any plugin or script which will help to overcome the solution.

Thanks in Advance.

One more question, can we display the description of the panel in the downloaded CSV or excel file.