diff --git a/.github/workflows/Build.CelesteStudio.yml b/.github/workflows/Build.CelesteStudio.yml
index 979d4fd5..9d9eb872 100644
--- a/.github/workflows/Build.CelesteStudio.yml
+++ b/.github/workflows/Build.CelesteStudio.yml
@@ -15,6 +15,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
@@ -42,6 +44,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
@@ -76,6 +80,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v4
         with:
diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
index ebc12b53..9add1a18 100644
--- a/.github/workflows/Build.yml
+++ b/.github/workflows/Build.yml
@@ -30,7 +30,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - name: Setup .NET Core
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0'
            
       - name: Build
         run: dotnet build CelesteTAS-EverestInterop -c Debug           
diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index a496cd47..65f80661 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -17,7 +17,13 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - name: Setup .NET Core
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0'
             
       - name: Download Windows x64
         uses: actions/download-artifact@v4
diff --git a/CelesteTAS-EverestInterop/Communication/GameData.cs b/CelesteTAS-EverestInterop/Communication/GameData.cs
index 0d384c72..48f2d8d0 100644
--- a/CelesteTAS-EverestInterop/Communication/GameData.cs
+++ b/CelesteTAS-EverestInterop/Communication/GameData.cs
@@ -210,7 +210,7 @@ public static string GetModUrl() {
             JumpThrus = level.Entities
                 .Where(e => e is JumpthruPlatform || e.GetType().Name is "SidewaysJumpThru" or "UpsideDownJumpThru")
                 .Select(e => {
-                    if (e is JumpthruPlatform jumpThru) {
+                    if (e is JumpthruPlatform) {
                         return (e.X, e.Y, e.Width, e.Height, GameState.Direction.Up, true);
                     }
                     if (e.GetType().Name == "SidewaysJumpThru") {