diff --git a/BuildData.groovy b/BuildData.groovy
index a427c102..d758a88a 100644
--- a/BuildData.groovy
+++ b/BuildData.groovy
@@ -150,7 +150,7 @@ dokuwiki_index.getText('UTF-8').eachLine{
 
 def names = [thetvdb_names, anidb_names]
 names.each{ if (it.size() == 0) throw new Exception("Failed to scrape series names") } // sanity check
-names = names.flatten().findAll{ it =~ /^[A-Z0-9]/ && it =~ /[\p{Alpha}]{3}/}.findResults{ net.sourceforge.filebot.similarity.Normalization.normalizePunctuation(it).toLowerCase() } // collect and normalize names
+names = names.flatten().findAll{ it =~ /^[A-Z0-9]/ && it =~ /[\p{Alpha}]{3}/}.findResults{ net.sourceforge.filebot.similarity.Normalization.normalizePunctuation(it) } // collect and normalize names
 
 def seriesSorter = new TreeSet(String.CASE_INSENSITIVE_ORDER)
 seriesSorter.addAll(names)
diff --git a/installer/portable/FileBot.l4j.ini b/installer/portable/FileBot.l4j.ini
index d6de439c..e1340014 100644
--- a/installer/portable/FileBot.l4j.ini
+++ b/installer/portable/FileBot.l4j.ini
@@ -10,8 +10,8 @@
 # disable analytics
 # -no-analytics
 
-# use native shell for move/copy operations
--DuseNativeShell=true
+# do not use native shell for move/copy operations
+-DuseNativeShell=false
 
 # memory settings
 -Xmx256m