Ftldns - DataTables warning - Request unkonwn parameter

I get the below when clicking on one client in the "Top Clients (blocked only)" list. This happens only to one Client I just saw.

DataTables warning: table id=all-queries - Requested unknown parameter '1' for row 1532, column 1. For more Information about this error, please see http://datatables.net/n/4

Expected Behaviour:

Don't really know, sorry. Maybe no error at all ? :smiley:

Actual Behaviour:

Debug Token:

dtppyykzt2

Sorry, where do I add the Tag ?