diff --git a/pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java b/pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java
index 1c62c63..f3ad073 100644
--- a/pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java
+++ b/pdb-plotting/src/main/java/org/lucares/recommind/logs/Plotter.java
@@ -26,6 +26,7 @@ import org.lucares.pdb.plot.api.AggregatorCollection;
 import org.lucares.pdb.plot.api.Limit;
 import org.lucares.pdb.plot.api.PlotSettings;
 import org.lucares.performance.db.PerformanceDb;
+import org.lucares.utils.file.FileUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -142,7 +143,7 @@ public class Plotter {
         } catch (final IOException e) {
             throw new InternalPlottingException("Plotting failed: " + e.getMessage(), e);
         } finally {
-            // XXX TODO revert: FileUtils.delete(tmpDir);
+            FileUtils.delete(tmpDir);
             LOGGER.trace("done plot");
         }
     }
diff --git a/pdb-ui/src/main/java/org/lucares/pdbui/CsvReaderSettings.java b/pdb-ui/src/main/java/org/lucares/pdbui/CsvReaderSettings.java
index 1657978..d32a979 100644
--- a/pdb-ui/src/main/java/org/lucares/pdbui/CsvReaderSettings.java
+++ b/pdb-ui/src/main/java/org/lucares/pdbui/CsvReaderSettings.java
@@ -11,8 +11,16 @@ import org.lucares.utils.Preconditions;
 
 public final class CsvReaderSettings {
 
+    public static String stripPrefixDefault(final String value) {
+        if (value.startsWith("Default")) {
+            return value.replaceFirst("Default", "");
+        }
+        return value;
+    }
+
     public enum PostProcessors {
-        LOWER_CASE(String::toLowerCase), STRIP(String::trim);
+        LOWER_CASE(String::toLowerCase), STRIP(String::trim),
+        STRIP_PREFIX_DEFAULT(CsvReaderSettings::stripPrefixDefault);
 
         private final Function<String, String> function;