diff --git a/src/board/UBFeaturesController.cpp b/src/board/UBFeaturesController.cpp
index e8ad51c4..afc8ec53 100644
--- a/src/board/UBFeaturesController.cpp
+++ b/src/board/UBFeaturesController.cpp
@@ -22,8 +22,6 @@
 
 const QString UBFeaturesController::virtualRootName = "root";
 
-
-
 void UBFeaturesComputingThread::scanFS(const QUrl & currentPath, const QString & currVirtualPath)
 {
     Q_ASSERT(QFileInfo(currentPath.toLocalFile()).exists());
diff --git a/src/gui/UBFeaturesWidget.cpp b/src/gui/UBFeaturesWidget.cpp
index 6d007f48..a8818582 100644
--- a/src/gui/UBFeaturesWidget.cpp
+++ b/src/gui/UBFeaturesWidget.cpp
@@ -604,8 +604,6 @@ void UBFeaturesCentralWidget::increaseStatusBarValue()
 
 UBFeaturesNewFolderDialog::UBFeaturesNewFolderDialog(QWidget *parent) : QWidget(parent)
 {
-//    SET_STYLE_SHEET()
-
     this->setStyleSheet("background:white;");
 
     QVBoxLayout *mainLayout = new QVBoxLayout();
@@ -616,7 +614,7 @@ UBFeaturesNewFolderDialog::UBFeaturesNewFolderDialog(QWidget *parent) : QWidget(
     QLabel *mLabel = new QLabel(labelText, this);
     mLineEdit = new QLineEdit(this);
 
-    mValidator = new QRegExpValidator(QRegExp("[\^\/\:\?\*\|\<\>\"]{2,}"), this);
+    mValidator = new QRegExpValidator(QRegExp("[^\\/\\:\\?\\*\\|\\<\\>\\\"]{2,}"), this);
     mLineEdit->setValidator(mValidator);
     labelLayout->addWidget(mLabel);
     labelLayout->addWidget(mLineEdit);