diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 900057184..748be5cd3 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -68,7 +68,7 @@ jobs:
       - uses: actions/upload-artifact@v1
         with:
           name: ${{ steps.package.outputs.package-name }}.zip
-          path: ci/build/${{ steps.package.outputs.package-name }}.app
+          path: ci/build/${{ steps.package.outputs.package-name }}.dmg
       # Upload to release
       - name: Upload Release
         if: startsWith(github.ref, 'refs/tags/')
diff --git a/QtScrcpy/QtScrcpyCore b/QtScrcpy/QtScrcpyCore
index f81d3696c..9b81a312a 160000
--- a/QtScrcpy/QtScrcpyCore
+++ b/QtScrcpy/QtScrcpyCore
@@ -1 +1 @@
-Subproject commit f81d3696cb79964e073415798bc070415337877d
+Subproject commit 9b81a312ad2e8157c48dc042e973a81702357509
diff --git a/QtScrcpy/ui/dialog.cpp b/QtScrcpy/ui/dialog.cpp
index 610e244bb..abc143f8d 100644
--- a/QtScrcpy/ui/dialog.cpp
+++ b/QtScrcpy/ui/dialog.cpp
@@ -292,7 +292,7 @@ void Dialog::on_startServerBtn_clicked()
 {
     outLog("start server...", false);
 
-    // this is ok that "native" toUshort is 0
+    // this is ok that "original" toUshort is 0
     quint16 videoSize = ui->maxSizeBox->currentText().trimmed().toUShort();
     qsc::DeviceParams params;
     params.serial = ui->serialBox->currentText().trimmed();
diff --git a/QtScrcpy/util/config.cpp b/QtScrcpy/util/config.cpp
index 7deca9afd..7f16171e0 100644
--- a/QtScrcpy/util/config.cpp
+++ b/QtScrcpy/util/config.cpp
@@ -21,7 +21,7 @@
 #define COMMON_SERVER_PATH_DEF "/data/local/tmp/scrcpy-server.jar"
 
 #define COMMON_MAX_FPS_KEY "MaxFps"
-#define COMMON_MAX_FPS_DEF 60
+#define COMMON_MAX_FPS_DEF 0
 
 #define COMMON_DESKTOP_OPENGL_KEY "UseDesktopOpenGL"
 #define COMMON_DESKTOP_OPENGL_DEF -1
@@ -227,7 +227,7 @@ QString Config::getServerVersion()
 
 int Config::getMaxFps()
 {
-    int fps = 60;
+    int fps = 0;
     m_settings->beginGroup(GROUP_COMMON);
     fps = m_settings->value(COMMON_MAX_FPS_KEY, COMMON_MAX_FPS_DEF).toInt();
     m_settings->endGroup();
diff --git a/config/config.ini b/config/config.ini
index 593dfcd98..87949f4d1 100644
--- a/config/config.ini
+++ b/config/config.ini
@@ -4,7 +4,7 @@ WindowTitle=QtScrcpy
 # 推送到安卓设备的文件保存路径（必须以/结尾）
 PushFilePath=/sdcard/
 # 最大fps（仅支持Android 10以上）
-MaxFps=60
+MaxFps=0
 # 是否渲染过期视频帧（跳过过期视频帧意味着更低的延迟）
 RenderExpiredFrames=0
 # 视频解码方式：-1 自动，0 软解，1 dx硬解，2 opengl硬解