diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8e84d8a30d..230670fdec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -513,7 +513,7 @@ endif()
 
 if(SLIPPI_PLAYBACK)
   # Slippi Playback build option
-  add_compile_definitions(IS_PLAYBACK)
+  add_definitions(-DIS_PLAYBACK=1)
 endif()
 
 ########################################
diff --git a/Source/Android/jni/MainAndroid.cpp b/Source/Android/jni/MainAndroid.cpp
index 4b7a404086..eb15c67604 100644
--- a/Source/Android/jni/MainAndroid.cpp
+++ b/Source/Android/jni/MainAndroid.cpp
@@ -145,6 +145,18 @@ void Host_TitleChanged()
 {
 }
 
+void Host_LowerWindow()
+{
+}
+
+void Host_Exit()
+{
+}
+
+void Host_PlaybackSeek()
+{
+}
+
 static bool MsgAlert(const char* caption, const char* text, bool yes_no, Common::MsgType /*style*/)
 {
   JNIEnv* env = IDCache::GetEnvForThread();
diff --git a/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp b/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
index ed92058bd8..ea7d0886bf 100644
--- a/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
+++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter.cpp
@@ -359,7 +359,7 @@ void Interpreter::unknown_instruction(UGeckoInstruction inst)
   for (auto &it : callstack)
     msg.append(it.Name);
 
-  ASSERT_MSG(POWERPC, 0, msg.c_str());
+  ASSERT_MSG(POWERPC, 0, "%s", msg.c_str());
 }
 
 void Interpreter::ClearCache()
diff --git a/Source/Core/UICommon/UICommon.cpp b/Source/Core/UICommon/UICommon.cpp
index 3528288e28..192795eeae 100644
--- a/Source/Core/UICommon/UICommon.cpp
+++ b/Source/Core/UICommon/UICommon.cpp
@@ -297,18 +297,19 @@ void SetUserDirectory(const std::string& custom_path)
       home = "";
     std::string home_path = std::string(home) + DIR_SEP;
 
-#if defined(__APPLE__) || defined(ANDROID)
+#if defined(__APPLE__)
     // Mainline Dolphin switched to storing things elsewhere some time ago.
     // To get it working for now, let's just use the Slippi route.
-    /*if (env_path)
+    user_path = File::GetBundleDirectory() + "/Contents/Resources/User" DIR_SEP;
+#elif defined(ANDROID)
+    if (env_path)
     {
       user_path = env_path;
     }
     else
     {
       user_path = home_path + DOLPHIN_DATA_DIR DIR_SEP;
-    }*/
-    user_path = File::GetBundleDirectory() + "/Contents/Resources/User" DIR_SEP;
+    }
 #else
     // We are on a non-Apple and non-Android POSIX system, there are 4 cases:
     // 1. GetExeDirectory()/portable.txt exists
diff --git a/Source/Core/VideoCommon/OnScreenDisplay.cpp b/Source/Core/VideoCommon/OnScreenDisplay.cpp
index 00ab7aec9d..ff4b7ccd7e 100644
--- a/Source/Core/VideoCommon/OnScreenDisplay.cpp
+++ b/Source/Core/VideoCommon/OnScreenDisplay.cpp
@@ -24,6 +24,7 @@
 #ifndef IMGUI_DEFINE_MATH_OPERATORS
 #define IMGUI_DEFINE_MATH_OPERATORS
 #endif
+
 #include <imgui_internal.h>
 #include "Core/Core.h"
 #include "Core/Host.h"
@@ -472,7 +473,7 @@ void DrawSlippiPlaybackControls()
     auto playbackTime = GetTimeForFrame(g_playbackStatus->currentPlaybackFrame);
     auto endTime = GetTimeForFrame(g_playbackStatus->lastFrame);
     auto timeString = playbackTime + " / " + endTime;
-    ImGui::Text(timeString.c_str());
+    ImGui::Text("%s", timeString.c_str());
   }
   ImGui::End();
 }