diff --git a/Squirrel.xcodeproj/project.pbxproj b/Squirrel.xcodeproj/project.pbxproj
index 9e678f3df..67f9c2446 100644
--- a/Squirrel.xcodeproj/project.pbxproj
+++ b/Squirrel.xcodeproj/project.pbxproj
@@ -619,7 +619,6 @@
 					"$(LIBRARY_SEARCH_PATHS_QUOTED_FOR_TARGET_1)",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				OTHER_CODE_SIGN_FLAGS = "--deep";
 				OTHER_CPLUSPLUSFLAGS = (
 					"-DLEOPARD",
 					"-DHAVE_CONFIG_H",
@@ -672,7 +671,6 @@
 					"$(LIBRARY_SEARCH_PATHS_QUOTED_FOR_TARGET_1)",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				OTHER_CODE_SIGN_FLAGS = "--deep";
 				OTHER_CPLUSPLUSFLAGS = (
 					"-DLEOPARD",
 					"-DHAVE_CONFIG_H",
diff --git a/resources/Squirrel.entitlements b/resources/Squirrel.entitlements
index 2b474cdbb..a69efddb0 100644
--- a/resources/Squirrel.entitlements
+++ b/resources/Squirrel.entitlements
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>com.apple.security.temporary-exception.shared-preference.read-write</key>
+	<true/>
 	<key>com.apple.security.temporary-exception.files.absolute-path.read-write</key>
 	<array>
 		<string>/Library/Input Methods/Squirrel.app</string>
diff --git a/sources/InputSource.swift b/sources/InputSource.swift
index f77e02d43..2f4b9cd21 100644
--- a/sources/InputSource.swift
+++ b/sources/InputSource.swift
@@ -10,8 +10,7 @@ import InputMethodKit
 
 final class SquirrelInstaller {
   enum InputMode: String, CaseIterable {
-    static let primary = Self.main
-    case main = "im.rime.inputmethod.Squirrel"
+    static let primary = Self.hant
     case hans = "im.rime.inputmethod.Squirrel.Hans"
     case hant = "im.rime.inputmethod.Squirrel.Hant"
   }
@@ -77,8 +76,10 @@ final class SquirrelInstaller {
           let selectable = getBool(for: inputSource, key: kTISPropertyInputSourceIsSelectCapable),
           let selected = getBool(for: inputSource, key: kTISPropertyInputSourceIsSelected),
          enabled && selectable && !selected {
-          let error = TISSelectInputSource(inputSource)
-          print("Selection \(error == noErr ? "succeeds" : "fails") for input source: \(mode.rawValue)")
+        let error = TISSelectInputSource(inputSource)
+        print("Selection \(error == noErr ? "succeeds" : "fails") for input source: \(mode.rawValue)")
+      } else {
+        print("Failed to select \(mode.rawValue)")
       }
     }
   }