Error Logs / Reports Module

Hello, my error log just started filling up with these errors after unhiding reports module. Further from within reports module I have no way of selecting fields - it appears I am missing controls. I did try disabling ajax for reports module but this did not help.

[Fri Jun 12 15:02:40.064126 2015] [:error] [pid 10741:tid 139709732820736] [client 192.168.25.53:59554] PHP Notice: Undefined variable: displayParams in /var/www/htdocs/sugar/modules/AOW_WorkFlow/aow_utils.php on line 479, referer: http://192.168.25.235/sugar/
index.php?action=ajaxui
[Fri Jun 12 15:02:40.085784 2015] [:error] [pid 10741:tid 139709732820736] [client 192.168.25.53:59554] PHP Notice: Undefined index: source in /var/www/htdocs/sugar/modules/AOR_Reports/AOR_Report.php on line 672, referer: http://192.168.25.235/sugar/index.php?
action=ajaxui