diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 28b9143..7d5d7bd 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -25,7 +25,7 @@ jobs:
         - 3-razor-pages/1-complete/RazorPagesPizza/RazorPagesPizza/RazorPagesPizza.csproj
         - 4-minimal-api/0-start/PizzaStore/PizzaStore.csproj
         - 4-minimal-api/1-complete/PizzaStore/PizzaStore.csproj
-        - 5-blazor/0-start/ConnectFour.csproj
+        - 5-blazor/0-start/ConnectFour/ConnectFour.csproj
         - 5-blazor/1-complete/ConnectFour/ConnectFour.csproj
 
     steps:
diff --git a/3-razor-pages/0-start/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json b/3-razor-pages/0-start/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
index 051486d..c696f3e 100644
--- a/3-razor-pages/0-start/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
+++ b/3-razor-pages/0-start/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "RazorPagesPizza": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/3-razor-pages/1-complete/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json b/3-razor-pages/1-complete/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
index 051486d..c696f3e 100644
--- a/3-razor-pages/1-complete/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
+++ b/3-razor-pages/1-complete/RazorPagesPizza/RazorPagesPizza/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "RazorPagesPizza": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/4-minimal-api/0-start/PizzaStore/Properties/launchSettings.json b/4-minimal-api/0-start/PizzaStore/Properties/launchSettings.json
index 569ef24..36c68b3 100644
--- a/4-minimal-api/0-start/PizzaStore/Properties/launchSettings.json
+++ b/4-minimal-api/0-start/PizzaStore/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "PizzaStore": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5112",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/4-minimal-api/1-complete/PizzaStore/Properties/launchSettings.json b/4-minimal-api/1-complete/PizzaStore/Properties/launchSettings.json
index 569ef24..36c68b3 100644
--- a/4-minimal-api/1-complete/PizzaStore/Properties/launchSettings.json
+++ b/4-minimal-api/1-complete/PizzaStore/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "PizzaStore": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5112",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/5-blazor/0-start/ConnectFour/Properties/launchSettings.json b/5-blazor/0-start/ConnectFour/Properties/launchSettings.json
index 75c94c8..492abe8 100644
--- a/5-blazor/0-start/ConnectFour/Properties/launchSettings.json
+++ b/5-blazor/0-start/ConnectFour/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "ConnectFour": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5007",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/5-blazor/1-complete/ConnectFour/Properties/launchSettings.json b/5-blazor/1-complete/ConnectFour/Properties/launchSettings.json
index 75c94c8..492abe8 100644
--- a/5-blazor/1-complete/ConnectFour/Properties/launchSettings.json
+++ b/5-blazor/1-complete/ConnectFour/Properties/launchSettings.json
@@ -8,7 +8,16 @@
     }
   },
   "profiles": {
-    "ConnectFour": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5007",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
diff --git a/5-blazor/README.md b/5-blazor/README.md
index 1a85b17..0659664 100644
--- a/5-blazor/README.md
+++ b/5-blazor/README.md
@@ -390,7 +390,7 @@ Let's add some error handling and indicators to our board to make the current st
     ```
 
     - The `CurrentTurn` property is automatically calculated based on the state of the `winnerMessage` and the `PlayerTurn` property of the `GameState`.
-    - The `ResetStyle` is calculated based on contents of the `WinnerMessage`. If there's a `winnerMessage`, we make the reset button appear on screen.
+    - The `ResetStyle` is calculated based on contents of the `winnerMessage`. If there's a `winnerMessage`, we make the reset button appear on screen.
 
 1. Let's handle the error message when a piece is played. Add a line to clear the error message and then wrap the code in the `PlayPiece` method with a `try...catch` block to set the `errorMessage` if an exception occurred: