diff --git a/src/EPPlus/FormulaParsing/Ranges/EpplusExcelExternalRangeInfo.cs b/src/EPPlus/FormulaParsing/Ranges/EpplusExcelExternalRangeInfo.cs
index 0398a8b314..ac3549eb2e 100644
--- a/src/EPPlus/FormulaParsing/Ranges/EpplusExcelExternalRangeInfo.cs
+++ b/src/EPPlus/FormulaParsing/Ranges/EpplusExcelExternalRangeInfo.cs
@@ -372,7 +372,8 @@ public bool IsHidden(int rowOffset, int colOffset)
         /// <returns>The adjusted address.</returns>
         public FormulaRangeAddress GetAddressDimensionAdjusted(int index)
         {
-            return _address;
+            var dimension = _externalWs?.GetDimension()?.AsFormulaRangeAddress(_address._context);
+            return dimension ?? _address;
         }
 
         /// <summary>
diff --git a/src/EPPlusTest/Drawing/Chart/ChartSeriesTest.cs b/src/EPPlusTest/Drawing/Chart/ChartSeriesTest.cs
index bd5edb1e9f..5fcefb8187 100644
--- a/src/EPPlusTest/Drawing/Chart/ChartSeriesTest.cs
+++ b/src/EPPlusTest/Drawing/Chart/ChartSeriesTest.cs
@@ -117,6 +117,8 @@ public void AddColumnChartSingleSerieWithSecondSerieWithCategoryWithLinear()
             //which causes System.ArgumentException: Negative percentage not allowed
             var serie1 = chart.Series.Add(ws.Cells["D2"]);
             var serie2 = chart.Series.Add(ws.Cells["D2"], ws.Cells["C2"]);
+
+            chart.StyleManager.ColorsManager.Method = OfficeOpenXml.Drawing.Chart.Style.eChartColorStyleMethod.Cycle;
         }
 
         [TestMethod]
diff --git a/src/EPPlusTest/Issues/FormulaCalculationIssues.cs b/src/EPPlusTest/Issues/FormulaCalculationIssues.cs
index c29d104049..016d8ca436 100644
--- a/src/EPPlusTest/Issues/FormulaCalculationIssues.cs
+++ b/src/EPPlusTest/Issues/FormulaCalculationIssues.cs
@@ -1447,7 +1447,7 @@ public void s965_3()
             using var package = OpenTemplatePackage("s965-Not Calculated.xlsx");
             //package.Workbook.Calculate();
             var ws = package.Workbook.Worksheets["Calculation"];
-            package.Workbook.Calculate(); 
+            package.Workbook.Calculate();
             Assert.AreEqual("72201004296", ws.Cells["J2"].Value);
             Assert.AreEqual("72201024296", ws.Cells["J4"].Value);
             Assert.IsNull(ws.Cells["J5"].Value);
@@ -1537,7 +1537,7 @@ public void s1029()
             wb.FullCalcOnLoad = false;
             wb.CalcMode = ExcelCalcMode.Manual;
             ws.Cells["Q2"].Calculate();
-            Assert.AreEqual("365" ,ws.Cells["Q2"].Value);
+            Assert.AreEqual("365", ws.Cells["Q2"].Value);
             Assert.AreEqual("181-365", ws.Cells["Q45"].Value);
             Assert.AreEqual("90", ws.Cells["Q55"].Value);
             Assert.AreEqual(6D, ws.Cells["A34"].Value);
@@ -1646,7 +1646,24 @@ public void s1048()
                 Assert.AreEqual(702D, wsSummary.Cells["C57"].Value);
                 Assert.AreEqual("Yes!", wsSummary.Cells["E57"].Value);
 
-                SaveWorkbook("S1048-calculated.xlsx",p);
+                SaveWorkbook("S1048-calculated.xlsx", p);
+            }
+        }
+        [TestMethod]
+        public void s1050()
+        {
+            using (var p = OpenTemplatePackage("issues\\s1050\\Data File.xlsx"))
+            {
+                var ws = p.Workbook.Worksheets["Sheet1"];
+                ws.Cells["E2:E2164"].Formula = "VLOOKUP(D2,'[1]LIST'!C:C,1,0)"; //1 is the Linked File position
+                ws.Calculate();
+
+                ws.Cells["E1:E2164"].CopyValues(ws.Cells["AU1"]);
+                Assert.AreEqual(ws.Cells["E172"].Value, 27823D);
+                Assert.AreEqual(ws.Cells["E2113"].Value, 15064D);
+                Assert.AreEqual(ws.Cells["AU172"].Value, 27823D);
+                Assert.AreEqual(ws.Cells["AU2113"].Value, 15064D);
+                SaveWorkbook("s1050-saved.xlsx", p);
             }
         }
     }