diff --git a/pom.xml b/pom.xml
index 9d77153295ced1a88e464d0888acc6985b474c32..c8477fa703d1137465b9862ce8725cf6be13c514 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,11 +7,11 @@
     <parent>
         <artifactId>parent-pom-plugin</artifactId>
         <groupId>org.bioimageanalysis.icy</groupId>
-        <version>1.0.3</version>
+        <version>1.0.6</version>
     </parent>
 
     <artifactId>roi-intensity-evolution</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
 
     <packaging>jar</packaging>
 
diff --git a/src/main/java/plugins/nchenouard/roiintensityevolution/ROIAnalysis.java b/src/main/java/plugins/nchenouard/roiintensityevolution/ROIAnalysis.java
index 9682b0c8dee1d7e5c3c3ef6bc1e476745289a2a9..994b20cd152a376904a3b45d5cb6e52edda13087 100644
--- a/src/main/java/plugins/nchenouard/roiintensityevolution/ROIAnalysis.java
+++ b/src/main/java/plugins/nchenouard/roiintensityevolution/ROIAnalysis.java
@@ -40,7 +40,7 @@ public class ROIAnalysis
     ReentrantLock initLock = new ReentrantLock();
 
     public ROIAnalysis(ROI roi, Sequence sequence, String description, double threshold, boolean overthreshold,
-            double scaling)
+            double scaling) throws InterruptedException
     {
         try
         {
@@ -87,7 +87,7 @@ public class ROIAnalysis
         }
     };
 
-    private void fillSeriesNoLock(double threshold, boolean overthreshold, double areaScale)
+    private void fillSeriesNoLock(double threshold, boolean overthreshold, double areaScale) throws InterruptedException
     {
         for (int c = 0; c < sequence.getSizeC(); c++)
         {
@@ -228,7 +228,7 @@ public class ROIAnalysis
         }
     }
 
-    public void fillSeries(double threshold, boolean overthreshold, double scale)
+    public void fillSeries(double threshold, boolean overthreshold, double scale) throws InterruptedException
     {
         try
         {
diff --git a/src/main/java/plugins/nchenouard/roiintensityevolution/ROIIntensityEvolution.java b/src/main/java/plugins/nchenouard/roiintensityevolution/ROIIntensityEvolution.java
index 198f4bb824c646cddcdca09fba27a1f8282b1aa4..9a294d7d5e3180b0a8e29a821bc8bdbcbcfafef0 100644
--- a/src/main/java/plugins/nchenouard/roiintensityevolution/ROIIntensityEvolution.java
+++ b/src/main/java/plugins/nchenouard/roiintensityevolution/ROIIntensityEvolution.java
@@ -50,6 +50,7 @@ import icy.gui.frame.IcyFrame;
 import icy.gui.frame.IcyFrameEvent;
 import icy.gui.frame.IcyFrameListener;
 import icy.gui.frame.progress.AnnounceFrame;
+import icy.gui.frame.progress.FailedAnnounceFrame;
 import icy.gui.main.GlobalROIListener;
 import icy.gui.main.GlobalSequenceListener;
 import icy.image.IcyBufferedImage;
@@ -244,7 +245,7 @@ public class ROIIntensityEvolution extends PluginActionable
     }
 
     public static ArrayList<ROIAnalysis> analyseRoisInSequence(Sequence seq, boolean useRealScales, double threshold,
-            boolean pixelAboveThreshold)
+            boolean pixelAboveThreshold) throws InterruptedException
     {
         ArrayList<ROI> toFill = seq.getROIs();
         ArrayList<ROIAnalysis> analyzed = new ArrayList<ROIAnalysis>();
@@ -913,25 +914,26 @@ public class ROIIntensityEvolution extends PluginActionable
                         seriesToFillCondition.await();
                     toFill.addAll(seriesToFill);
                     seriesToFill.clear();
+
+                    // fill the series
+                    if (selectedSequence != null)
+                        fillSeries(toFill, selectedSequence);
+                    else
+                        SwingUtilities.invokeLater(ROIIntensityEvolution.this::updateDisplay);
                 }
                 catch (InterruptedException e)
                 {
-                    e.printStackTrace();
+                    new FailedAnnounceFrame("ROI intensity evolution process interrupted..");
                 }
                 finally
                 {
                     seriesToFillLock.unlock();
                 }
-                // fill the series
-                if (selectedSequence != null)
-                    fillSeries(toFill, selectedSequence);
-                else
-                    SwingUtilities.invokeLater(ROIIntensityEvolution.this::updateDisplay);
             }
         }
     }
 
-    private void fillSeries(ArrayList<ROI> toFill, Sequence selectedSequence)
+    void fillSeries(ArrayList<ROI> toFill, Sequence selectedSequence) throws InterruptedException
     {
         if (toFill.isEmpty())
             return;