diff --git a/src/xenia/app/emulator_window.cc b/src/xenia/app/emulator_window.cc
index 350e5c68e..26b6275a7 100644
--- a/src/xenia/app/emulator_window.cc
+++ b/src/xenia/app/emulator_window.cc
@@ -88,6 +88,7 @@
 #include "xenia/gpu/command_processor.h"
 #include "xenia/gpu/graphics_system.h"
 #include "xenia/hid/input_system.h"
+#include "xenia/kernel/user_module.h"
 #include "xenia/kernel/xam/profile_manager.h"
 #include "xenia/kernel/xam/xam_module.h"
 #include "xenia/kernel/xam/xam_state.h"
@@ -1876,6 +1877,23 @@ void EmulatorWindow::UpdateTitle() {
       sb.Append(" v");
       sb.Append(title_version);
     }
+
+    // Show disc number for multi-disc titles and non-default XEX name
+    auto executable_module = emulator()->kernel_state()->GetExecutableModule();
+    if (executable_module) {
+      if (executable_module->is_multi_disc_title()) {
+        sb.AppendFormat(" Disc {}", executable_module->disc_number());
+      }
+
+      // Show XEX name if it's not default.xex
+      auto module_name = executable_module->name();
+      auto module_name_lower = xe::utf8::lower_ascii(module_name);
+      if (!module_name.empty() && module_name_lower != "default") {
+        sb.Append(" ");
+        sb.Append(module_name);
+      }
+    }
+
     sb.Append("]");
 
     auto title_name = emulator()->title_name();
@@ -2366,8 +2384,12 @@ void EmulatorWindow::LaunchTitleInNewProcess(
   std::filesystem::path actual_path = path_to_file;
   std::string launch_module_arg;
 
+  std::string launch_flags_arg;
+  std::string launch_data_arg;
+  uint32_t launch_title_id = title_id;
+
   if (for_launch_data) {
-    // Read launch_data.txt to get the host_path and launch_path
+    // Read launch_data.txt to get all launch parameters
     std::filesystem::path file_path(kernel::xam::kXamModuleLoaderDataFileName);
     std::ifstream file(file_path);
     if (!file.is_open()) {
@@ -2392,12 +2414,18 @@ void EmulatorWindow::LaunchTitleInNewProcess(
         host_path = value;
       } else if (key == "launch_path") {
         launch_path = value;
+      } else if (key == "launch_flags") {
+        launch_flags_arg = value;
+      } else if (key == "launch_data") {
+        launch_data_arg = value;
+      } else if (key == "title_id") {
+        launch_title_id = std::stoul(value, nullptr, 16);
       }
     }
 
     file.close();
 
-    // Delete launch_data.txt so new process doesn't try to process it
+    // Delete launch_data.txt - we pass everything via command line
     std::filesystem::remove(kernel::xam::kXamModuleLoaderDataFileName);
 
     // Use the host_path as the target and launch_path as --launch_module
@@ -2413,8 +2441,8 @@ void EmulatorWindow::LaunchTitleInNewProcess(
 
   // Load per-game config overrides if title_id is provided
   std::vector<std::string> game_config_args;
-  if (title_id != 0) {
-    auto title_id_str = fmt::format("{:08X}", title_id);
+  if (launch_title_id != 0) {
+    auto title_id_str = fmt::format("{:08X}", launch_title_id);
     game_config_args = config::LoadGameConfigAsArgs(title_id_str);
   }
 
@@ -2436,6 +2464,16 @@ void EmulatorWindow::LaunchTitleInNewProcess(
         u" --launch_module=\"" + xe::to_utf16(launch_module_arg) + u"\"";
   }
 
+  // Add --launch_flags if specified (for title-to-title launches)
+  if (!launch_flags_arg.empty()) {
+    cmd_line += u" --launch_flags=" + xe::to_utf16(launch_flags_arg);
+  }
+
+  // Add --launch_data if specified (for title-to-title launches)
+  if (!launch_data_arg.empty()) {
+    cmd_line += u" --launch_data=" + xe::to_utf16(launch_data_arg);
+  }
+
   // Add per-game config overrides
   for (const auto& arg : game_config_args) {
     cmd_line += u" " + xe::to_utf16(arg);
@@ -2509,6 +2547,20 @@ void EmulatorWindow::LaunchTitleInNewProcess(
       argv.push_back(launch_module_arg_str.c_str());
     }
 
+    // Add --launch_flags if specified (for title-to-title launches)
+    std::string launch_flags_arg_str;
+    if (!launch_flags_arg.empty()) {
+      launch_flags_arg_str = "--launch_flags=" + launch_flags_arg;
+      argv.push_back(launch_flags_arg_str.c_str());
+    }
+
+    // Add --launch_data if specified (for title-to-title launches)
+    std::string launch_data_arg_str;
+    if (!launch_data_arg.empty()) {
+      launch_data_arg_str = "--launch_data=" + launch_data_arg;
+      argv.push_back(launch_data_arg_str.c_str());
+    }
+
     // Add per-game config overrides
     for (const auto& arg : game_config_args) {
       argv.push_back(arg.c_str());
diff --git a/src/xenia/app/xenia_main.cc b/src/xenia/app/xenia_main.cc
index e494d1777..e2bfb96ce 100644
--- a/src/xenia/app/xenia_main.cc
+++ b/src/xenia/app/xenia_main.cc
@@ -138,6 +138,9 @@ DEFINE_bool(discord, true, "Enable Discord rich presence", "General");
 
 DECLARE_bool(widescreen);
 
+DECLARE_uint32(launch_flags);
+DECLARE_string(launch_data);
+
 #if XE_PLATFORM_WIN32 && XE_ARCH_AMD64 == 1
 DEFINE_bool(enable_rdrand_ntdll_patch, false,
             "Hot-patches ntdll at the start of the process to not use rdrand "
@@ -867,11 +870,32 @@ void EmulatorApp::EmulatorThread(bool is_game_process) {
       "xam.xex");
 
   if (xam) {
-    xam->LoadLoaderData();
+    // Check if launch data was passed via command line (from UI process)
+    // This takes precedence over launch_data.txt
+    if (cvars::launch_flags != 0 || !cvars::launch_data.empty()) {
+      auto& loader_data = xam->loader_data();
+      loader_data.launch_data_present = true;
+      loader_data.launch_flags = cvars::launch_flags;
 
-    if (xam->loader_data().launch_data_present) {
-      const std::filesystem::path host_path = xam->loader_data().host_path;
-      emulator_->LaunchPath(host_path);
+      // Decode hex-encoded launch_data
+      if (!cvars::launch_data.empty()) {
+        loader_data.launch_data.clear();
+        const std::string& hex = cvars::launch_data;
+        for (size_t i = 0; i + 1 < hex.length(); i += 2) {
+          std::string byte_str = hex.substr(i, 2);
+          uint8_t byte =
+              static_cast<uint8_t>(std::stoul(byte_str, nullptr, 16));
+          loader_data.launch_data.push_back(byte);
+        }
+      }
+    } else {
+      // Fall back to loading from file (legacy behavior)
+      xam->LoadLoaderData();
+
+      if (xam->loader_data().launch_data_present) {
+        const std::filesystem::path host_path = xam->loader_data().host_path;
+        emulator_->LaunchPath(host_path);
+      }
     }
   }
 
diff --git a/src/xenia/emulator.cc b/src/xenia/emulator.cc
index b2075ef5f..b642752d2 100644
--- a/src/xenia/emulator.cc
+++ b/src/xenia/emulator.cc
@@ -88,6 +88,16 @@ DEFINE_string(
     "module.",
     "General");
 
+DEFINE_CVar(launch_flags, 0,
+            "Launch flags passed from a title restart request. "
+            "Used internally for title-to-title launches.",
+            "General", true, uint32_t);
+
+DEFINE_CVar(launch_data, "",
+            "Hex-encoded launch data passed from a title restart request. "
+            "Used internally for title-to-title launches.",
+            "General", true, std::string);
+
 DEFINE_bool(allow_game_relative_writes, false,
             "Not useful to non-developers. Allows code to write to paths "
             "relative to game://. Used for "
diff --git a/src/xenia/kernel/xam/xam_content.cc b/src/xenia/kernel/xam/xam_content.cc
index 5b7ed575e..5406e17d0 100644
--- a/src/xenia/kernel/xam/xam_content.cc
+++ b/src/xenia/kernel/xam/xam_content.cc
@@ -772,6 +772,13 @@ dword_result_t XamSwapDisc_entry(
           }
         }
 
+        // Update the host_path in loader_data so title restarts use the new
+        // disc
+        auto xam = kernel_state()->GetKernelModule<XamModule>("xam.xex");
+        if (xam) {
+          xam->loader_data().host_path = xe::path_to_utf8(new_disc_path);
+        }
+
         // Success - break out of the loop
         break;
       }
@@ -779,6 +786,13 @@ dword_result_t XamSwapDisc_entry(
       XELOGW(
           "XamSwapDisc: Mounted device is not an XContentContainerDevice, "
           "skipping validation");
+
+      // Update the host_path in loader_data so title restarts use the new disc
+      auto xam = kernel_state()->GetKernelModule<XamModule>("xam.xex");
+      if (xam) {
+        xam->loader_data().host_path = xe::path_to_utf8(new_disc_path);
+      }
+
       // For non-container devices, accept them (backward compatibility)
       break;
     }
diff --git a/src/xenia/kernel/xam/xam_module.cc b/src/xenia/kernel/xam/xam_module.cc
index f330a31c4..9493a7c9e 100644
--- a/src/xenia/kernel/xam/xam_module.cc
+++ b/src/xenia/kernel/xam/xam_module.cc
@@ -148,6 +148,7 @@ void XamModule::SaveLoaderData() {
   file << "host_path=" << host_path_as_string << "\n";
   file << "launch_path=" << launch_path << "\n";
   file << "launch_flags=" << loader_data_.launch_flags << "\n";
+  file << "title_id=" << std::hex << kernel_state()->title_id() << "\n";
 
   // Convert launch_data bytes to hex string
   if (!loader_data_.launch_data.empty()) {