diff --git a/Cargo.lock b/Cargo.lock
index 400bb2f6f..691ae4846 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1304,6 +1304,9 @@ name = "clash-ffi"
 version = "0.10.4"
 dependencies = [
  "clash-lib",
+ "tracing",
+ "tracing-oslog",
+ "tracing-subscriber",
 ]
 
 [[package]]
diff --git a/clash-ffi/Cargo.toml b/clash-ffi/Cargo.toml
index 39974ce9c..653ec8b4e 100644
--- a/clash-ffi/Cargo.toml
+++ b/clash-ffi/Cargo.toml
@@ -5,7 +5,11 @@ version = { workspace = true }
 edition = { workspace = true }
 
 [dependencies]
-clash-lib = { path = "../clash-lib", default-features = false, features = ["shadowsocks", "tuic", "ssh", "zero_copy"] }
+clash-lib = { path = "../clash-lib", default-features = false, features = ["shadowsocks", "tuic", "ssh", "zero_copy", "aws-lc-rs"] }
+tracing = "0.1.41"
+tracing-oslog = "0.3.0"
+tracing-subscriber = "0.3.20"
+
 
 [lib]
 name = "clashrs"
diff --git a/clash-lib/src/app/dispatcher/statistics_manager.rs b/clash-lib/src/app/dispatcher/statistics_manager.rs
index 22099aa8b..1faa2ff21 100644
--- a/clash-lib/src/app/dispatcher/statistics_manager.rs
+++ b/clash-lib/src/app/dispatcher/statistics_manager.rs
@@ -74,7 +74,7 @@ pub struct Snapshot {
     download_total: u64,
     upload_total: u64,
     connections: Vec<TrackerInfo>,
-    memory: usize,
+    // memory: usize,
 }
 
 type ConnectionMap = HashMap<uuid::Uuid, (Tracked, Sender<()>)>;
@@ -276,7 +276,7 @@ impl Manager {
                 .upload_total
                 .load(std::sync::atomic::Ordering::Relaxed),
             connections,
-            memory: self.memory_usage(),
+            // memory: self.memory_usage(),
         }
     }
 
diff --git a/clash-lib/src/app/logging.rs b/clash-lib/src/app/logging.rs
index ffc375294..7ea011667 100644
--- a/clash-lib/src/app/logging.rs
+++ b/clash-lib/src/app/logging.rs
@@ -139,7 +139,7 @@ fn setup_logging_inner(
         } else {
             format!("{cwd}/{log_file}")
         };
-        let writer = std::fs::File::options().append(true).open(log_path)?;
+        let writer = std::fs::File::options().append(true).create(true).open(log_path)?;
         let (non_blocking, guard) =
             tracing_appender::non_blocking::NonBlockingBuilder::default()
                 .buffered_lines_limit(16_000)
diff --git a/clash-lib/src/proxy/tun/runner.rs b/clash-lib/src/proxy/tun/runner.rs
index 30f11f8b4..07e703be5 100644
--- a/clash-lib/src/proxy/tun/runner.rs
+++ b/clash-lib/src/proxy/tun/runner.rs
@@ -15,9 +15,11 @@ use crate::{
     runner::Runner,
 };
 
+#[cfg(not(any(target_os = "ios", target_os = "android")))]
 /// Maximum number of attempts to wait for a newly created TUN interface to
 /// become visible via NetworkInterface::show().
 const TUN_VISIBILITY_MAX_ATTEMPTS: u32 = 40;
+#[cfg(not(any(target_os = "ios", target_os = "android")))]
 /// Interval in milliseconds between each visibility poll attempt.
 const TUN_VISIBILITY_POLL_INTERVAL_MS: u64 = 50;
 
diff --git a/clash-lib/src/proxy/utils/platform/apple.rs b/clash-lib/src/proxy/utils/platform/apple.rs
index 6d2f10d73..4ec71b1fd 100644
--- a/clash-lib/src/proxy/utils/platform/apple.rs
+++ b/clash-lib/src/proxy/utils/platform/apple.rs
@@ -19,10 +19,36 @@ pub(crate) fn must_bind_socket_on_interface(
     }
     match family {
         socket2::Domain::IPV4 => {
-            socket.bind_device_by_index_v4(std::num::NonZeroU32::new(index))
+            socket
+                .bind_device_by_index_v4(std::num::NonZeroU32::new(index))
+                .or_else(|e| {
+                    if e.kind() == io::ErrorKind::AddrNotAvailable {
+                        warn!(
+                            "stale interface index {index} for '{}', \
+                             falling back to default route: {e}",
+                            iface.name
+                        );
+                        Ok(())
+                    } else {
+                        Err(e)
+                    }
+                })
         }
         socket2::Domain::IPV6 => {
-            socket.bind_device_by_index_v6(std::num::NonZeroU32::new(index))
+            socket
+                .bind_device_by_index_v6(std::num::NonZeroU32::new(index))
+                .or_else(|e| {
+                    if e.kind() == io::ErrorKind::AddrNotAvailable {
+                        warn!(
+                            "stale interface index {index} for '{}', \
+                             falling back to default route: {e}",
+                            iface.name
+                        );
+                        Ok(())
+                    } else {
+                        Err(e)
+                    }
+                })
         }
         _ => Err(io::Error::new(
             io::ErrorKind::InvalidInput,
diff --git a/clash-lib/src/proxy/utils/platform/unix.rs b/clash-lib/src/proxy/utils/platform/unix.rs
index 81c4b7375..2e1007083 100644
--- a/clash-lib/src/proxy/utils/platform/unix.rs
+++ b/clash-lib/src/proxy/utils/platform/unix.rs
@@ -9,11 +9,23 @@ pub(crate) fn must_bind_socket_on_interface(
 ) -> io::Result<()> {
     #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux",))]
     {
-        use tracing::error;
         socket
             .bind_device(Some(iface.name.as_bytes()))
-            .inspect_err(|e| {
-                error!("failed to bind socket to interface {}: {e}", iface.name);
+            .or_else(|e| {
+                if matches!(
+                    e.kind(),
+                    io::ErrorKind::AddrNotAvailable | io::ErrorKind::NotFound
+                ) {
+                    tracing::warn!(
+                        "stale interface '{}' for bind_device, \
+                         falling back to default route: {e}",
+                        iface.name
+                    );
+                    Ok(())
+                } else {
+                    tracing::error!("failed to bind socket to interface {}: {e}", iface.name);
+                    Err(e)
+                }
             })
     }
     #[cfg(not(any(
diff --git a/clash-lib/src/proxy/utils/socket_helpers.rs b/clash-lib/src/proxy/utils/socket_helpers.rs
index 60b4c1567..6f754259b 100644
--- a/clash-lib/src/proxy/utils/socket_helpers.rs
+++ b/clash-lib/src/proxy/utils/socket_helpers.rs
@@ -131,7 +131,7 @@ pub async fn new_udp_socket(
     if !cfg!(target_os = "android") {
         match (src, iface) {
             (_, Some(iface)) => {
-                must_bind_socket_on_interface(&socket, iface, family).inspect_err(
+must_bind_socket_on_interface(&socket, iface, family).inspect_err(
                     |x| {
                         error!("failed to bind socket to interface: {}", x);
                     },
diff --git a/scripts/build_apple.sh b/scripts/build_apple.sh
index 1da966741..253245c16 100755
--- a/scripts/build_apple.sh
+++ b/scripts/build_apple.sh
@@ -7,10 +7,22 @@ set -o pipefail  # Fail pipeline if any command fails
 IOS_ARCHS=("aarch64-apple-ios" "x86_64-apple-ios" "aarch64-apple-ios-sim")
 MACOS_ARCHS=("aarch64-apple-darwin" "x86_64-apple-darwin")
 
+# Min deploy version
+MIN_IOS_VERSION="17.0"
+MIN_MACOS_VERSION="14.0"
+
 # Variables
 CRATE_NAME="clash-ffi"
 LIB_NAME="clashrs"
 OUTPUT_DIR="build"
+FULL_APPLE_BUILD="false"
+
+if [ "${1:-}" = "--full" ]; then
+    FULL_APPLE_BUILD="true"
+elif [ -n "${1:-}" ]; then
+    echo "Usage: $0 [--full]"
+    exit 1
+fi
 
 HEADERS_DIR="${OUTPUT_DIR}/Headers"
 HEADER_FILE="${HEADERS_DIR}/${LIB_NAME}/${LIB_NAME}.h"
@@ -39,7 +51,12 @@ fi
 
 # Install necessary Rust targets
 echo "Installing necessary Rust targets..."
-for target in "${IOS_ARCHS[@]}" "${MACOS_ARCHS[@]}"; do
+TARGETS=("${IOS_ARCHS[@]}")
+if [ "$FULL_APPLE_BUILD" = "true" ]; then
+    TARGETS+=("${MACOS_ARCHS[@]}")
+fi
+
+for target in "${TARGETS[@]}"; do
     rustup target add "$target" --toolchain $TOOLCHAIN || echo "Target $target is Tier 3 and may need local stdlib build."
 done
 
@@ -58,41 +75,58 @@ EOF
 mkdir -p "$OUTPUT_DIR"
 mkdir -p "$HEADERS_DIR"
 
-# Build for all targets
-echo "Building library for iOS and macOS targets..."
-for target in "${IOS_ARCHS[@]}" "${MACOS_ARCHS[@]}"; do
-    cargo +$TOOLCHAIN build --target "$target" --release
+# Build for selected targets
+if [ "$FULL_APPLE_BUILD" = "true" ]; then
+    echo "Building library for iOS and macOS targets..."
+else
+    echo "Building library for iOS targets only..."
+fi
+
+for target in "${TARGETS[@]}"; do
+    MACOSX_DEPLOYMENT_TARGET=$MIN_MACOS_VERSION IPHONEOS_DEPLOYMENT_TARGET=$MIN_IOS_VERSION cargo +$TOOLCHAIN build --target "$target" --release
     mkdir -p "$OUTPUT_DIR/$target"
     cp "target/$target/release/lib${LIB_NAME}.a" "$OUTPUT_DIR/$target/"
 done
 
 # Ensure directories for universal binaries
 mkdir -p "$OUTPUT_DIR/ios-simulator-universal"
-mkdir -p "$OUTPUT_DIR/macos-universal"
+if [ "$FULL_APPLE_BUILD" = "true" ]; then
+    mkdir -p "$OUTPUT_DIR/macos-universal"
+fi
 
 # Lipo operations for universal binaries
 echo "Creating universal binaries using lipo..."
 
 # iOS lipo: x86_64-apple-ios + aarch64-apple-ios-sim
-lipo -create \
-    "$OUTPUT_DIR/x86_64-apple-ios/lib${LIB_NAME}.a" \
-    "$OUTPUT_DIR/aarch64-apple-ios-sim/lib${LIB_NAME}.a" \
-    -output "$OUTPUT_DIR/ios-simulator-universal/lib${LIB_NAME}.a"
-
-# macOS lipo: aarch64-apple-darwin + x86_64-apple-darwin
-lipo -create \
-    "$OUTPUT_DIR/aarch64-apple-darwin/lib${LIB_NAME}.a" \
-    "$OUTPUT_DIR/x86_64-apple-darwin/lib${LIB_NAME}.a" \
-    -output "$OUTPUT_DIR/macos-universal/lib${LIB_NAME}.a"
+# lipo -create \
+#     "$OUTPUT_DIR/x86_64-apple-ios/lib${LIB_NAME}.a" \
+#     "$OUTPUT_DIR/aarch64-apple-ios-sim/lib${LIB_NAME}.a" \
+#     -output "$OUTPUT_DIR/ios-simulator-universal/lib${LIB_NAME}.a"
+
+if [ "$FULL_APPLE_BUILD" = "true" ]; then
+    # macOS lipo: aarch64-apple-darwin + x86_64-apple-darwin
+    lipo -create \
+        "$OUTPUT_DIR/aarch64-apple-darwin/lib${LIB_NAME}.a" \
+        "$OUTPUT_DIR/x86_64-apple-darwin/lib${LIB_NAME}.a" \
+        -output "$OUTPUT_DIR/macos-universal/lib${LIB_NAME}.a"
+fi
 
 # Create XCFramework
 echo "Creating XCFramework..."
 rm -rf "$XCFRAMEWORK_DIR"
-xcodebuild -create-xcframework \
-    -library "$OUTPUT_DIR/aarch64-apple-ios/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
-    -library "$OUTPUT_DIR/ios-simulator-universal/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
-    -library "$OUTPUT_DIR/macos-universal/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
-    -output "$XCFRAMEWORK_DIR"
+
+if [ "$FULL_APPLE_BUILD" = "true" ]; then
+    xcodebuild -create-xcframework \
+        -library "$OUTPUT_DIR/aarch64-apple-ios/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
+        -library "$OUTPUT_DIR/aarch64-apple-ios-sim/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
+        -library "$OUTPUT_DIR/macos-universal/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
+        -output "$XCFRAMEWORK_DIR"
+else
+    xcodebuild -create-xcframework \
+        -library "$OUTPUT_DIR/aarch64-apple-ios/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
+        -library "$OUTPUT_DIR/aarch64-apple-ios-sim/lib${LIB_NAME}.a" -headers "$HEADERS_DIR" \
+        -output "$XCFRAMEWORK_DIR"
+fi
 
 echo "XCFramework created at $XCFRAMEWORK_DIR"