diff --git a/CHANGELOG b/CHANGELOG
index 4f0bf4550a78a87fa0d181dab432cbf33186156b..999b0191ab511ce0b93c79c1d9c4e8fa957ff974 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+BornAgain-1.5.1, released 2016.02.18
+Hotfix:
+  * Bug #1341: GUI crashes if simulating with 1D lattice interference function
+  * Bug #1338: Crash while saving certain project file
+
 BornAgain-1.5.0, released 2016.02.15
   > API changes
     1) FTDecayFunctions introduced to use together with lattices (setDecayFunction)
diff --git a/GUI/coregui/Models/JobResultsPresenter.cpp b/GUI/coregui/Models/JobResultsPresenter.cpp
index b1948683c2ef20ce83db7d5a2a4aeab9d849d75b..eedcf8aab8e9035d4435f3ed5a9b0a2810adfdbf 100644
--- a/GUI/coregui/Models/JobResultsPresenter.cpp
+++ b/GUI/coregui/Models/JobResultsPresenter.cpp
@@ -102,7 +102,7 @@ void JobResultsPresenter::updateDataAxes(IntensityDataItem *intensityItem,
 void JobResultsPresenter::saveIntensityData(JobItem *jobItem, const QString &projectDir)
 {
     IntensityDataItem *dataItem = jobItem->getIntensityDataItem();
-    if (dataItem) {
+    if (dataItem && dataItem->getOutputData()) {
         QString filename = projectDir + QStringLiteral("/") + dataItem->itemName();
 
         std::unique_ptr<OutputData<double>> dataToSave(
diff --git a/GUI/coregui/Models/item_constants.h b/GUI/coregui/Models/item_constants.h
index fc825bba1730d9add0d53bb213a0678b2ae054e7..32ad7c1ceb3c1076d2b37fef9318acd03896c9a8 100644
--- a/GUI/coregui/Models/item_constants.h
+++ b/GUI/coregui/Models/item_constants.h
@@ -156,7 +156,7 @@ const ModelType DistributionExtendedGroup = "Distribution extended group";
 const ModelType FTDistribution1DGroup = "PDF 1D";
 const ModelType FTDistribution2DGroup = "PDF 2D";
 const ModelType FTDecayFunction1DGroup = "Decay function 1D";
-const ModelType FTDecayFunction2DGroup = "Decay function 1D";
+const ModelType FTDecayFunction2DGroup = "Decay function 2D";
 const ModelType LatticeGroup = "Lattice group";
 const ModelType MaterialGroup = "Material group";
 const ModelType ResolutionFunctionGroup = "Resolution function group";
diff --git a/VERSION.cmake b/VERSION.cmake
index e5a9c516e71b06ef709d94e26824d857bc211af9..a446a2ea4c4292c24de0fc40590d3ec0f8bc7ab4 100644
--- a/VERSION.cmake
+++ b/VERSION.cmake
@@ -1,3 +1,3 @@
 set(BornAgain_VERSION_MAJOR 1)
 set(BornAgain_VERSION_MINOR 5)
-set(BornAgain_VERSION_PATCH 0)
+set(BornAgain_VERSION_PATCH 1)