Something

--- /tmp/talklib.pl	2015-11-09 13:22:44.030218430 +0300
+++ /tmp/talklib-new.pl	2015-11-09 13:23:22.677164569 +0300
@@ -969,6 +969,15 @@
         $posts->{$talkid}->{'_loaded'} = 1;
         $posts->{$talkid}->{'subject'} = $posts_loaded->{$talkid}->[0];
         $posts->{$talkid}->{'body'} = $posts_loaded->{$talkid}->[1];
+
+        # Clean unicode combination marks
+        if ($posts->{$talkid}->{'posterid'} == 0) {
+            Encode::_utf8_on($posts->{$talkid}->{'subject'});
+            Encode::_utf8_on($posts->{$talkid}->{'body'});
+            $posts->{$talkid}->{'subject'} =~ s/[\p{Mn}\p{Me}]{5,}//g;
+            $posts->{$talkid}->{'body'} =~ s/[\p{Mn}\p{Me}]{5,}//g;
+        }
+
         $users_to_load{$posts->{$talkid}->{'posterid'}} = 1;
     }
     foreach my $talkid (@subjects_to_load) {