diff --git a/functions/post_update.sh b/functions/post_update.sh
index 39b18a27..c543cefb 100644
--- a/functions/post_update.sh
+++ b/functions/post_update.sh
@@ -304,7 +304,7 @@ post_update() {
     log i "In version 0.8.1b, the following changes were made that required config file updates/reset or other changes to the filesystem:"
     log i "- ES-DE files were moved inside the retrodeck folder, migrating to the new structure"
     log i "- Give the user the option to reset Ryujinx, which was not properly initialized in 0.8.0b"
-    
+
     log d "ES-DE files were moved inside the retrodeck folder, migrating to the new structure"
     dir_prep "$rdhome/ES-DE/collections" "/var/config/ES-DE/collections"
     dir_prep "$rdhome/ES-DE/gamelists" "/var/config/ES-DE/gamelists"
@@ -339,14 +339,39 @@ post_update() {
   fi
 
   if [[ $(check_version_is_older_than "0.8.2b") == "true" ]]; then
-      log i "Vita3K changed some paths, reflecting them: moving \"/var/data/Vita3K\" in \"/var/config/Vita3K\""
-      mv -f "/var/data/Vita3K" "/var/config/Vita3K"
-      log i "Moving ES-DE downloaded_media, gamelist, and themes from \"$rdhome\" to \"$rdhome/ES-DE\" due to a RetroDECK Framework bug"
-      mv -f "$rdhome/themes" "$rdhome/ES-DE/themes" && log d "Move of \"$rdhome/themes\" completed"
-      mv -f "$rdhome/downloaded_media" "$rdhome/ES-DE/downloaded_media" && log d "Move of \"$rdhome/downloaded_media\" completed"
-      mv -f "$rdhome/gamelists/"* "$rdhome/ES-DE/gamelists" && log d "Move of \"$rdhome/gamelists/\" completed" && rm -rf "$rdhome/gamelists"
-      log i "Since in this version we moved to a PR build of Ryujinx we need to symlink it."
-      ln -sv $ryujinxconf "$(dirname $ryujinxconf)/PRConfig.json"
+    log i "Vita3K changed some paths, reflecting them: moving \"/var/data/Vita3K\" in \"/var/config/Vita3K\""
+    move "/var/data/Vita3K" "/var/config/Vita3K"
+    log i "Moving ES-DE downloaded_media, gamelist, and themes from \"$rdhome\" to \"$rdhome/ES-DE\" due to a RetroDECK Framework bug"
+    move "$rdhome/themes" "$rdhome/ES-DE/themes" && log d "Move of \"$rdhome/themes\" completed"
+    move "$rdhome/downloaded_media" "$rdhome/ES-DE/downloaded_media" && log d "Move of \"$rdhome/downloaded_media\" completed"
+    move "$rdhome/gamelists" "$rdhome/ES-DE/gamelists" && log d "Move of \"$rdhome/gamelists/\" completed"
+    log i "Since in this version we moved to a PR build of Ryujinx we need to symlink it."
+    ln -sv $ryujinxconf "$(dirname $ryujinxconf)/PRConfig.json"
+  fi
+
+  if [[ $(check_version_is_older_than "0.8.3b") == "true" ]]; then
+    # In version 0.8.3b, the following changes were made:
+    # - Recovery from a failed move of the themes, downloaded_media and gamelists folder to their new ES-DE locations.
+    if [[ !-d "$rdhome/ES-DE/themes" || ! -d "$rdhome/ES-DE/downloaded_media" || ! -d "$rdhome/ES-DE/gamelists" ]]; then
+    log i "Moving ES-DE downloaded_media, gamelist, and themes from \"$rdhome\" to \"$rdhome/ES-DE\" due to a RetroDECK Framework bug"
+      if [[ -d "$rdhome/themes" && ! -d "$rdhome/ES-DE/themes" ]]; then
+        move "$rdhome/themes" "$rdhome/ES-DE/themes" && log d "Move of \"$rdhome/themes\" completed"
+      else
+        log i "ES-DE themes appears to already have been migrated."
+      fi
+      if [[ -d "$rdhome/downloaded_media" && ! -d "$rdhome/ES-DE/downloaded_media" ]]; then
+        move "$rdhome/downloaded_media" "$rdhome/ES-DE/downloaded_media" && log d "Move of \"$rdhome/downloaded_media\" completed"
+      else
+        log i "ES-DE downloaded media appears to already have been migrated."
+      fi
+      if [[ -d "$rdhome/gamelists" && ! -d "$rdhome/ES-DE/gamelists" ]]; then
+        move "$rdhome/gamelists" "$rdhome/ES-DE/gamelists" && log d "Move of \"$rdhome/gamelists/\" completed"
+      else
+        log i "ES-DE gamelists appears to already have been migrated."
+      fi
+    else
+      log i "ES-DE dfolders appears to already have been migrated."
+    fi
   fi
 
   # if [[ $(check_version_is_older_than "0.9.0b") == "true" ]]; then
diff --git a/emu-configs/defaults/citra/citra-qt-config.ini b/old/emu-configs/defaults/citra/citra-qt-config.ini
similarity index 100%
rename from emu-configs/defaults/citra/citra-qt-config.ini
rename to old/emu-configs/defaults/citra/citra-qt-config.ini
diff --git a/emu-configs/defaults/dolphin/Dolphin.ini b/old/emu-configs/defaults/dolphin/Dolphin.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/Dolphin.ini
rename to old/emu-configs/defaults/dolphin/Dolphin.ini
diff --git a/emu-configs/defaults/dolphin/FreeLook.ini b/old/emu-configs/defaults/dolphin/FreeLook.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/FreeLook.ini
rename to old/emu-configs/defaults/dolphin/FreeLook.ini
diff --git a/emu-configs/defaults/dolphin/GBA.ini b/old/emu-configs/defaults/dolphin/GBA.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/GBA.ini
rename to old/emu-configs/defaults/dolphin/GBA.ini
diff --git a/emu-configs/defaults/dolphin/GCPadNew.ini b/old/emu-configs/defaults/dolphin/GCPadNew.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/GCPadNew.ini
rename to old/emu-configs/defaults/dolphin/GCPadNew.ini
diff --git a/emu-configs/defaults/dolphin/GFX.ini b/old/emu-configs/defaults/dolphin/GFX.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/GFX.ini
rename to old/emu-configs/defaults/dolphin/GFX.ini
diff --git a/emu-configs/defaults/dolphin/Hotkeys.ini b/old/emu-configs/defaults/dolphin/Hotkeys.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/Hotkeys.ini
rename to old/emu-configs/defaults/dolphin/Hotkeys.ini
diff --git a/emu-configs/defaults/dolphin/Qt.ini b/old/emu-configs/defaults/dolphin/Qt.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/Qt.ini
rename to old/emu-configs/defaults/dolphin/Qt.ini
diff --git a/emu-configs/defaults/dolphin/WiimoteNew.ini b/old/emu-configs/defaults/dolphin/WiimoteNew.ini
similarity index 100%
rename from emu-configs/defaults/dolphin/WiimoteNew.ini
rename to old/emu-configs/defaults/dolphin/WiimoteNew.ini
diff --git a/emu-configs/defaults/duckstation/settings.ini b/old/emu-configs/defaults/duckstation/settings.ini
similarity index 100%
rename from emu-configs/defaults/duckstation/settings.ini
rename to old/emu-configs/defaults/duckstation/settings.ini
diff --git a/emu-configs/defaults/melonds/melonDS.ini b/old/emu-configs/defaults/melonds/melonDS.ini
similarity index 100%
rename from emu-configs/defaults/melonds/melonDS.ini
rename to old/emu-configs/defaults/melonds/melonDS.ini
diff --git a/emu-configs/defaults/pcsx2-qt/PCSX2.ini b/old/emu-configs/defaults/pcsx2-qt/PCSX2.ini
similarity index 100%
rename from emu-configs/defaults/pcsx2-qt/PCSX2.ini
rename to old/emu-configs/defaults/pcsx2-qt/PCSX2.ini
diff --git a/emu-configs/defaults/ppsspp/controls.ini b/old/emu-configs/defaults/ppsspp/controls.ini
similarity index 100%
rename from emu-configs/defaults/ppsspp/controls.ini
rename to old/emu-configs/defaults/ppsspp/controls.ini
diff --git a/emu-configs/defaults/ppsspp/ppsspp.ini b/old/emu-configs/defaults/ppsspp/ppsspp.ini
similarity index 100%
rename from emu-configs/defaults/ppsspp/ppsspp.ini
rename to old/emu-configs/defaults/ppsspp/ppsspp.ini
diff --git a/emu-configs/defaults/primehack/Dolphin.ini b/old/emu-configs/defaults/primehack/Dolphin.ini
similarity index 100%
rename from emu-configs/defaults/primehack/Dolphin.ini
rename to old/emu-configs/defaults/primehack/Dolphin.ini
diff --git a/emu-configs/defaults/primehack/FreeLookController.ini b/old/emu-configs/defaults/primehack/FreeLookController.ini
similarity index 100%
rename from emu-configs/defaults/primehack/FreeLookController.ini
rename to old/emu-configs/defaults/primehack/FreeLookController.ini
diff --git a/emu-configs/defaults/primehack/GBA.ini b/old/emu-configs/defaults/primehack/GBA.ini
similarity index 100%
rename from emu-configs/defaults/primehack/GBA.ini
rename to old/emu-configs/defaults/primehack/GBA.ini
diff --git a/emu-configs/defaults/primehack/GCKeyNew.ini b/old/emu-configs/defaults/primehack/GCKeyNew.ini
similarity index 100%
rename from emu-configs/defaults/primehack/GCKeyNew.ini
rename to old/emu-configs/defaults/primehack/GCKeyNew.ini
diff --git a/emu-configs/defaults/primehack/GCPadNew.ini b/old/emu-configs/defaults/primehack/GCPadNew.ini
similarity index 100%
rename from emu-configs/defaults/primehack/GCPadNew.ini
rename to old/emu-configs/defaults/primehack/GCPadNew.ini
diff --git a/emu-configs/defaults/primehack/Logger.ini b/old/emu-configs/defaults/primehack/Logger.ini
similarity index 100%
rename from emu-configs/defaults/primehack/Logger.ini
rename to old/emu-configs/defaults/primehack/Logger.ini
diff --git a/emu-configs/defaults/primehack/Qt.ini b/old/emu-configs/defaults/primehack/Qt.ini
similarity index 100%
rename from emu-configs/defaults/primehack/Qt.ini
rename to old/emu-configs/defaults/primehack/Qt.ini
diff --git a/emu-configs/defaults/primehack/WiimoteNew.ini b/old/emu-configs/defaults/primehack/WiimoteNew.ini
similarity index 100%
rename from emu-configs/defaults/primehack/WiimoteNew.ini
rename to old/emu-configs/defaults/primehack/WiimoteNew.ini
diff --git a/emu-configs/defaults/retroarch/retroarch-core-options.cfg b/old/emu-configs/defaults/retroarch/retroarch-core-options.cfg
similarity index 100%
rename from emu-configs/defaults/retroarch/retroarch-core-options.cfg
rename to old/emu-configs/defaults/retroarch/retroarch-core-options.cfg
diff --git a/emu-configs/defaults/retroarch/retroarch.cfg b/old/emu-configs/defaults/retroarch/retroarch.cfg
similarity index 100%
rename from emu-configs/defaults/retroarch/retroarch.cfg
rename to old/emu-configs/defaults/retroarch/retroarch.cfg
diff --git a/emu-configs/defaults/rpcs3/config.yml b/old/emu-configs/defaults/rpcs3/config.yml
similarity index 100%
rename from emu-configs/defaults/rpcs3/config.yml
rename to old/emu-configs/defaults/rpcs3/config.yml
diff --git a/emu-configs/defaults/rpcs3/vfs.yml b/old/emu-configs/defaults/rpcs3/vfs.yml
similarity index 100%
rename from emu-configs/defaults/rpcs3/vfs.yml
rename to old/emu-configs/defaults/rpcs3/vfs.yml
diff --git a/emu-configs/defaults/xemu/xemu.toml b/old/emu-configs/defaults/xemu/xemu.toml
similarity index 100%
rename from emu-configs/defaults/xemu/xemu.toml
rename to old/emu-configs/defaults/xemu/xemu.toml
diff --git a/emu-configs/defaults/yuzu/qt-config.ini b/old/emu-configs/defaults/yuzu/qt-config.ini
similarity index 100%
rename from emu-configs/defaults/yuzu/qt-config.ini
rename to old/emu-configs/defaults/yuzu/qt-config.ini