Unable to generate report

Created by: arpel

Hi, I'm new to Trackrecord and I've just installed the latest version from github master.

Any report generation is aborted with the following error/trace : undefined method `user_total!' for nil:NilClass

lib/track_record_report.rb:1619:in block in run_sums_for_range' lib/track_record_report.rb:1569:ineach' lib/track_record_report.rb:1569:in run_sums_for_range' lib/track_record_report.rb:1429:incalculate' lib/track_record_report.rb:878:in compile' app/controllers/reports_controller.rb:90:inshow'

Regards, Arpel.