diff --git a/patches/VintagestoryApi/VintagestoryAPI.csproj.patch b/patches/VintagestoryApi/VintagestoryAPI.csproj.patch
deleted file mode 100644
index c5c3cf33..00000000
--- a/patches/VintagestoryApi/VintagestoryAPI.csproj.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/VintagestoryApi/VintagestoryAPI.csproj b/VintagestoryApi/VintagestoryAPI.csproj
-index afbd3bc..2ebb1eb 100644
---- a/VintagestoryApi/VintagestoryAPI.csproj
-+++ b/VintagestoryApi/VintagestoryAPI.csproj
-@@ -37,19 +37,21 @@
-     <Compile Remove="Config\AdaptiveWorkerController.cs" />
-     <Compile Remove="Config\AdaptiveTessWorkerController.cs" />
-     <Compile Remove="Config\OptimumAdaptiveRadiusController.cs" />
-     <Compile Remove="Config\OptimumAnimLod.cs" />
-     <Compile Remove="Config\OptimumConfig.cs" />
-+    <Compile Remove="Client\Model\Mesh\OptimumMeshPartPool.cs" />
-     <Compile Remove="Config\OptimumGreedyMesher.cs" />
-     <Compile Remove="Config\OptimumThreadGuard.cs" />
-     <Compile Remove="Config\OptimumWorkerInstances.cs" />
-     <Compile Remove="Config\OptimumBoundedHandoff.cs" />
-     <Compile Remove="Config\OptimumDispatchClaim.cs" />
-     <Compile Remove="Config\OptimumTesselationWorkerRegistry.cs" />
-     <Compile Remove="Config\OptimumTesselationSafetyGate.cs" />
-     <Compile Remove="Config\OptimumWorldgenSafetyGate.cs" />
-     <Compile Remove="Config\optimum-worldgen-footprint-lease.cs" />
-     <Compile Remove="Config\optimum-api-bridge.cs" />
-+    <Compile Remove="Config\OptimumChunkVisibilityBfs.cs" />
-   </ItemGroup>
- 
-   <ItemGroup>
-     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 0acb504d..7177d74c 100644
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -1465,7 +1465,7 @@ if [[ "${#ownership_conflicts[@]}" -gt 0 ]]; then
   exit 1
 fi
 
-if [[ -d "$patches_dir" ]] && find "$patches_dir" -name '*.patch' -print 2>/dev/null | head -n 1 | grep -q .; then
+if [[ -d "$patches_dir" ]] && find "$patches_dir" -name '*.patch' -print -quit >/dev/null 2>&1; then
 
   # ZIP downloads (non-clone) lack a .git/ directory. git add and git apply
   # both exit 128 without one. Create a temporary repo so patches can apply.
diff --git a/sources/VintagestoryApi/VintagestoryAPI.csproj b/sources/VintagestoryApi/VintagestoryAPI.csproj
index afbd3bc6..fd2374f5 100644
--- a/sources/VintagestoryApi/VintagestoryAPI.csproj
+++ b/sources/VintagestoryApi/VintagestoryAPI.csproj
@@ -38,7 +38,11 @@
     <Compile Remove="Config\AdaptiveTessWorkerController.cs" />
     <Compile Remove="Config\OptimumAdaptiveRadiusController.cs" />
     <Compile Remove="Config\OptimumAnimLod.cs" />
+    <Compile Remove="Client\Model\Mesh\OptimumMeshPartPool.cs" />
     <Compile Remove="Config\OptimumConfig.cs" />
+    <Compile Remove="Config\OptimumCompatibilityGuard.cs" />
+    <Compile Remove="Config\OptimumFrustumCullSimd.cs" />
+    <Compile Remove="Config\OptimumKometGuard.cs" />
     <Compile Remove="Config\OptimumGreedyMesher.cs" />
     <Compile Remove="Config\OptimumThreadGuard.cs" />
     <Compile Remove="Config\OptimumWorkerInstances.cs" />
@@ -49,6 +53,7 @@
     <Compile Remove="Config\OptimumWorldgenSafetyGate.cs" />
     <Compile Remove="Config\optimum-worldgen-footprint-lease.cs" />
     <Compile Remove="Config\optimum-api-bridge.cs" />
+    <Compile Remove="Config\OptimumChunkVisibilityBfs.cs" />
   </ItemGroup>
 
   <ItemGroup>