Ошибка Check::BackLink падает на некоторых ресурсах

Апарсер падает при использовании Check::BackLink
вот в логах что пишет
Mar 24 13:30:22.76563 parser started
Mar 24 13:30:22.76828 load task 21
Mar 24 13:30:22.7877 starting task 21
Mar 24 13:30:23.76563 using existing iterator
Mar 24 13:30:23.76581 loading before not loaded iterator
Mar 24 13:30:23.76679 resuming queries/2013.txt at 1212 line
Mar 24 13:30:29.20351 end called
и

Nested quantifiers in regex; marked by <-- HERE in m/^\/dl\/Windows+Se7en+XP+Black+Edition+2010+Update+4-2010++ <-- HERE +1\.34GB\.html/ at /<e:\Aparser\aparser.exe>WWW/RobotRules/Extended.pm line 250, <$__ANONIO__> line 1245.