Oops:

* user name problem: https://bugzilla.wikimedia.org/show_bug.cgi?id=64026

* recurrent report issue: https://bugzilla.wikimedia.org/show_bug.cgi?id=64443

Btw, recurrent reports are fine to use, and if there are any that are messed up due to this problem, I'll fix them manually once we have the code fix in.  Just ignore the first date in the output file for now.