Index: Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/ProfilesImporter.cs
===================================================================
diff -u -rf27092df1f897798c4a0b24f6fc91f49c9f294ce -r1bd759817ce35fd7ab4a8b96886d5cf8244f07fe
--- Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/ProfilesImporter.cs	(.../ProfilesImporter.cs)	(revision f27092df1f897798c4a0b24f6fc91f49c9f294ce)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/ProfilesImporter.cs	(.../ProfilesImporter.cs)	(revision 1bd759817ce35fd7ab4a8b96886d5cf8244f07fe)
@@ -282,10 +282,11 @@
                         dikeProfileData.Add(data);
                     }
                 }
-                    // No need to catch ArgumentException, as prflFilePaths are valid by construction.
+                // No need to catch ArgumentException, as prflFilePaths are valid by construction.
                 catch (CriticalFileReadException exception)
                 {
                     log.Error(exception.Message);
+                    return new ReadResult<DikeProfileData>(true);
                 }
             }
 
Index: Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/StructuresImporter.cs
===================================================================
diff -u -r7718705f6072a15ac28cb112abb949ee280391a9 -r1bd759817ce35fd7ab4a8b96886d5cf8244f07fe
--- Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/StructuresImporter.cs	(.../StructuresImporter.cs)	(revision 7718705f6072a15ac28cb112abb949ee280391a9)
+++ Ringtoets/Common/src/Ringtoets.Common.IO/FileImporters/StructuresImporter.cs	(.../StructuresImporter.cs)	(revision 1bd759817ce35fd7ab4a8b96886d5cf8244f07fe)
@@ -191,6 +191,7 @@
                 catch (CriticalFileReadException exception)
                 {
                     Log.Error(exception.Message);
+                    return new ReadResult<StructuresParameterRow>(true);
                 }
                 catch (LineParseException exception)
                 {
Index: Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/ProfilesImporterTest.cs
===================================================================
diff -u -r2f6400116d57c2b49f7089dbc9c8cd935c185a36 -r1bd759817ce35fd7ab4a8b96886d5cf8244f07fe
--- Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/ProfilesImporterTest.cs	(.../ProfilesImporterTest.cs)	(revision 2f6400116d57c2b49f7089dbc9c8cd935c185a36)
+++ Ringtoets/Common/test/Ringtoets.Common.IO.Test/FileImporters/ProfilesImporterTest.cs	(.../ProfilesImporterTest.cs)	(revision 1bd759817ce35fd7ab4a8b96886d5cf8244f07fe)
@@ -325,7 +325,7 @@
         }
 
         [Test]
-        public void Import_InvalidDamType_TrueAndLogMessage()
+        public void Import_InvalidDamType_FalseAndLogMessage()
         {
             // Setup
             string filePath = TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Integration.Plugin,
@@ -345,7 +345,7 @@
                 Assert.IsTrue(found);
             };
             TestHelper.AssertLogMessages(call, asserts);
-            Assert.IsTrue(importResult);
+            Assert.IsFalse(importResult);
         }
 
         [Test]
@@ -430,7 +430,7 @@
         }
 
         [Test]
-        public void Import_PrflIsIncomplete_TrueAndErrorLog()
+        public void Import_PrflIsIncomplete_FalseAndErrorLog()
         {
             // Setup
             string filePath = TestHelper.GetTestDataPath(TestDataPath.Ringtoets.Integration.Plugin,
@@ -456,7 +456,7 @@
                 Assert.IsTrue(found);
             };
             TestHelper.AssertLogMessages(call, asserts);
-            Assert.IsTrue(importResult);
+            Assert.IsFalse(importResult);
         }
 
         [Test]