diff --git a/src/ipc.rs b/src/ipc.rs
index cae959a19..b33264d3e 100644
--- a/src/ipc.rs
+++ b/src/ipc.rs
@@ -379,6 +379,8 @@ async fn handle(data: Data, stream: &mut Connection) {
                             .spawn()
                             .ok();
                     }
+                    // leave above open a little time
+                    hbb_common::sleep(0.3).await;
                 }
                 std::process::exit(-1); // to make sure --server luauchagent process can restart because SuccessfulExit used
             }
diff --git a/src/platform/macos.rs b/src/platform/macos.rs
index 58678b007..65e7cf97d 100644
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -263,6 +263,8 @@ pub fn uninstall_service(show_new_window: bool, sync: bool) -> bool {
                             .arg(&format!("/Applications/{}.app", crate::get_app_name()))
                             .spawn()
                             .ok();
+                        // leave open a little time
+                        std::thread::sleep(std::time::Duration::from_millis(300));
                     }
                     quit_gui();
                 }