diff --git a/src-python/models/overlay/overlay.py b/src-python/models/overlay/overlay.py
index e83a341a..0888a298 100644
--- a/src-python/models/overlay/overlay.py
+++ b/src-python/models/overlay/overlay.py
@@ -1,3 +1,4 @@
+import os
 import ctypes
 import time
 from psutil import process_iter
@@ -91,7 +92,7 @@ class Overlay:
             self.system = openvr.init(openvr.VRApplication_Background)
             self.overlay = openvr.IVROverlay()
             self.overlay_system = openvr.IVRSystem()
-            self.handle = self.overlay.createOverlay("Overlay_Speaker2log", "SOverlay_Speaker2log_UI")
+            self.handle = self.overlay.createOverlay("Overlay_Speaker2log", "Overlay_Speaker2log_UI")
             self.overlay.showOverlay(self.handle)
             self.initialized = True
 
@@ -116,7 +117,16 @@ class Overlay:
             width, height = img.size
             img = img.tobytes()
             img = (ctypes.c_char * len(img)).from_buffer_copy(img)
-            self.overlay.setOverlayRaw(self.handle, img, width, height, 4)
+
+            try:
+                self.overlay.setOverlayRaw(self.handle, img, width, height, 4)
+            except Exception as e:
+                printLog("error:Could not update image", e)
+                self.initialized = False
+                self.reStartOverlay()
+                while self.initialized is False:
+                    time.sleep(0.1)
+                self.overlay.setOverlayRaw(self.handle, img, width, height, 4)
             self.updateOpacity(self.settings["opacity"])
             self.lastUpdate = time.monotonic()
 
@@ -253,6 +263,10 @@ class Overlay:
             self.system = None
         self.initialized = False
 
+    def reStartOverlay(self):
+        self.shutdownOverlay()
+        self.startOverlay()
+
     @staticmethod
     def checkSteamvrRunning() -> bool:
         _proc_name = "vrmonitor.exe" if os.name == "nt" else "vrmonitor"
diff --git a/src-python/models/xsoverlay/notification.py b/src-python/models/xsoverlay/notification.py
deleted file mode 100644
index cb2c03b5..00000000
--- a/src-python/models/xsoverlay/notification.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# ###########################################################################################################################
-# DOCUMENT:https://xiexe.github.io/XSOverlayDocumentation/#/NotificationsAPI
-# SOURCE:https://zenn.dev/eeharumt/scraps/95f49a62dd809a
-# messageType: int = 0 # 1: ポップアップ通知, 2: メディアプレーヤー情報
-# index: int = 0  # メディアプレーヤーでのみ使用され、手首のアイコンを変更する
-# timeout: float = 0.5 # 通知インジケータが表示され続ける時間[秒]
-# height: float = 175  # 通知インジケータの高さ
-# opacity: float = 1  # 通知インジケータの透明度。0.0-1.0の範囲で低いほど透明に
-# volume: float = 0.7  # 通知音の大きさ
-# audioPath: str = ""  # 通知音ファイルのパス。規定音として"default", "error", "warning"を指定可能。空文字列で通知音なしにできる。
-# title: str = ""  # 通知タイトル、リッチテキストフォーマットをサポート。
-# content: str = ""  # 通知内容、リッチテキストフォーマットをサポート。省略することで小サイズ通知となる。
-# useBase64Icon: bool = False  # TrueにすることでBase64の画像を表示する
-# icon: str = ""  # Base64画像イメージまたは画像ファイルパス。規定アイコンとして"default", "error", or "warning"を指定可能
-# sourceApp: str = ""  # 通知したアプリ名（デバック用）
-# ##########################################################################################################################
-
-import socket
-import json
-import base64
-from os import path as os_path
-
-def XSOverlay(
-    endpoint:tuple=("127.0.0.1", 42069), messageType:int=1, index:int=0, timeout:float=2,
-    height:float=120.0, opacity:float=1.0, volume:float=0.0, audioPath:str="",
-    title:str="", content:str="", useBase64Icon:bool=False, icon:str="default", sourceApp:str=""
-) -> int:
-
-    if icon in ["default", "error", "warning"]:
-        icon_data = icon
-    elif useBase64Icon:
-        try:
-            with open(icon, "rb") as f:
-                icon_data_bytes = f.read()
-                icon_data = base64.b64encode(icon_data_bytes).decode("utf-8")
-        except Exception:
-            icon_data = "default"
-    else:
-        icon_data = icon
-
-    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-
-    data_msg = {
-        "messageType": messageType,
-        "index": index,
-        "timeout":timeout,
-        "height": height,
-        "opacity": opacity,
-        "volume": volume,
-        "audioPath": audioPath,
-        "title": title,
-        "content": content,
-        "useBase64Icon": useBase64Icon,
-        "icon": icon_data,
-        "sourceApp": sourceApp,
-    }
-    msg_str = json.dumps(data_msg)
-    response = sock.sendto(msg_str.encode("utf-8"), endpoint)
-    sock.close()
-    return response
-
-def xsoverlayForVRCT(content:str="") -> int:
-    response = XSOverlay(
-        title="VRCT",
-        content=content,
-        useBase64Icon=True,
-        icon=os_path.join(os_path.dirname(__file__), "img", "xsoverlay2.png"),
-        sourceApp="VRCT"
-    )
-    return response
-
-if __name__ == "__main__":
-    xsoverlayForVRCT(content="notification test")
\ No newline at end of file