diff --git a/src/Sentry.Bindings.Cocoa/Sentry.Bindings.Cocoa.csproj b/src/Sentry.Bindings.Cocoa/Sentry.Bindings.Cocoa.csproj
index a13704f041..4d7db910ee 100644
--- a/src/Sentry.Bindings.Cocoa/Sentry.Bindings.Cocoa.csproj
+++ b/src/Sentry.Bindings.Cocoa/Sentry.Bindings.Cocoa.csproj
@@ -79,6 +79,11 @@
       Condition="Exists('$(SentryCocoaFramework).zip') and !Exists('$(SentryCocoaFramework)')"
       Command="unzip -o $(SentryCocoaFramework).zip -d $(SentryCocoaCache) && mv $(SentryCocoaCache)Sentry-Dynamic.xcframework $(SentryCocoaFramework)" />
 
+    <!-- Invalidate any stale sanitization stamp left over from a previous extraction.
+         Without this, if the xcframework directory is deleted while the zip survives, the stamp
+         would prevent SanitizeSentryCocoaFramework from running on the freshly extracted framework. -->
+    <Delete Files="$(SentryCocoaFramework).sanitized.stamp" />
+
     <!-- Make a copy of the header files before we butcher these to suite objective sharpie -->
     <MakeDir Directories="$(SentryCocoaFrameworkHeaders)" />
     <ItemGroup>
@@ -103,17 +108,21 @@
           DependsOnTargets="_DownloadCocoaSDK;_BuildCocoaSDK;_GenerateSentryCocoaBindings;SanitizeSentryCocoaFramework"
           Condition="$([MSBuild]::IsOSPlatform('OSX'))" />
 
-  <!-- Setup exactly once: https://learn.microsoft.com/visualstudio/msbuild/run-target-exactly-once -->
+  <!-- Outer build (multi-TFM): runs _SetupCocoaSDK once before MSBuild fans out to inner per-TFM builds.  -->
   <Target Name="SetupCocoaSDKBeforeOuterBuild" DependsOnTargets="_SetupCocoaSDK"
           Condition="$([MSBuild]::IsOSPlatform('OSX'))"
           BeforeTargets="DispatchToInnerBuilds" />
 
+  <!--
+    Inner build (single-TFM) or direct single-TFM invocation (-f flag): runs _SetupCocoaSDK as a
+    direct dependency, without a recursive MSBuild call. The recursive call pattern caused a circular
+    dependency (SetupCocoaSDK → BeforeBuild → SetupCocoaSDK) that newer MSBuild versions detect as an error.
+    All subtargets are idempotent, so if the outer build already ran them this is a no-op.
+  -->
   <Target Name="SetupCocoaSDK"
+          DependsOnTargets="_SetupCocoaSDK"
           BeforeTargets="BeforeBuild"
-          Condition="$([MSBuild]::IsOSPlatform('OSX'))">
-    <!-- Setup exactly once: https://learn.microsoft.com/visualstudio/msbuild/run-target-exactly-once -->
-    <MSBuild Projects="$(MSBuildProjectFullPath)" Targets="_SetupCocoaSDK" RemoveProperties="TargetFramework" />
-  </Target>
+          Condition="$([MSBuild]::IsOSPlatform('OSX'))" />
 
   <Target Name="CleanCocoaSDK" AfterTargets="Clean" Condition="$([MSBuild]::IsOSPlatform('OSX'))">
     <RemoveDir Directories="$(SentryCocoaCache)" ContinueOnError="true" />
@@ -133,10 +142,12 @@
   </Target>
 
   <!-- Sanitize the xcframework before NativeReference resolution and packing -->
+  <!-- Stamp file ensures this only runs once even when invoked from multiple inner TFM builds -->
   <Target Name="SanitizeSentryCocoaFramework"
-          Condition="$([MSBuild]::IsOSPlatform('OSX')) and Exists('$(SentryCocoaFramework)')">
+          Condition="$([MSBuild]::IsOSPlatform('OSX')) and Exists('$(SentryCocoaFramework)') and !Exists('$(SentryCocoaFramework).sanitized.stamp')">
     <Message Importance="High" Text="Sanitizing $(SentryCocoaFramework): removing dSYMs, Headers, Modules, PrivateHeaders (including symlinks)." />
     <Exec Command="find &quot;$(SentryCocoaFramework)&quot; -depth \( -name dSYMs -o -name Headers -o -name Modules -o -name PrivateHeaders \) -exec echo Removing {} \; -exec rm -rf {} + 2&gt;/dev/null || true" />
+    <Touch Files="$(SentryCocoaFramework).sanitized.stamp" AlwaysCreate="true" />
   </Target>
 
   <!-- Workaround for https://github.com/xamarin/xamarin-macios/issues/15299 -->