diff --git a/plugins/decky-vault/main.py b/plugins/decky-vault/main.py
index 1d9e52c..05da0b5 100644
--- a/plugins/decky-vault/main.py
+++ b/plugins/decky-vault/main.py
@@ -273,30 +273,50 @@ benchmark_percentiles=97,AVG,1,0.1
             return {"success": False, "error": str(e)}
 
     async def _find_mangohud_log(self) -> str | None:
-        """Find the most recent MangoHud log file in /tmp/.
-        MangoHud creates log files with the game name and timestamp."""
+        """Find the most recent MangoHud log file in /tmp/."""
         import glob
+        import time
         candidates = []
-        # MangoHud log files are typically .csv or have MangoHud in the name
+        now = time.time()
         for pattern in ["/tmp/*MangoHud*", "/tmp/*.csv", "/tmp/*.log"]:
             for f in glob.glob(pattern):
-                # Skip directories
                 if os.path.isdir(f):
                     continue
-                # Check if it looks like a MangoHud log (has fps/frametime header)
+                # Only consider files modified in the last hour
+                try:
+                    mtime = os.path.getmtime(f)
+                    if now - mtime > 3600:
+                        continue
+                except:
+                    pass
+                # Check if it looks like a MangoHud log
                 try:
                     with open(f, 'r') as fh:
                         first_lines = "".join(fh.readline() for _ in range(5))
                         if 'fps' in first_lines.lower() or 'MangoHud' in first_lines:
                             candidates.append(f)
-                except (IOError, UnicodeDecodeError, PermissionError):
-                    pass
+                except:
+                    candidates.append(f)  # Add anyway if we can't read it
         if not candidates:
             return None
-        # Return the most recently modified file
         candidates.sort(key=lambda f: os.path.getmtime(f), reverse=True)
         return candidates[0]
 
+    async def debug_list_tmp(self) -> dict:
+        """RPC: List all files in /tmp/ for debugging."""
+        import glob
+        files = []
+        for f in glob.glob("/tmp/*"):
+            if os.path.isfile(f):
+                try:
+                    mtime = os.path.getmtime(f)
+                    size = os.path.getsize(f)
+                    files.append({"name": os.path.basename(f), "size": size, "mtime": mtime})
+                except:
+                    pass
+        files.sort(key=lambda x: x["mtime"], reverse=True)
+        return {"files": files[:30]}
+
     async def read_and_parse_mangohud_log(self, log_path: str | None = None) -> dict:
         """RPC: Read the MangoHud log file and return parsed FPS stats.
         If no log_path given, searches /tmp/ for the most recent MangoHud log.
diff --git a/plugins/decky-vault/src/components/main-panel.tsx b/plugins/decky-vault/src/components/main-panel.tsx
index 771cecc..4d90050 100644
--- a/plugins/decky-vault/src/components/main-panel.tsx
+++ b/plugins/decky-vault/src/components/main-panel.tsx
@@ -165,9 +165,9 @@ export default function MainPanel({
     }
     const content = result.content
     const hasOutputFolder = content.includes("output_folder=/tmp")
-    const hasOutputFile = content.includes("output_file=deckyvault-mangohud.log")
     const hasFps = content.includes("fps")
-    if (hasOutputFolder && hasOutputFile && hasFps) {
+    const hasFrameTiming = content.includes("frame_timing")
+    if (hasOutputFolder && hasFps) {
       setConfigVerified({ checked: true, valid: true, message: "Config looks good" })
     } else {
       setConfigVerified({ checked: true, valid: false, message: "Config is missing required settings. Write it again." })
diff --git a/plugins/decky-vault/src/lib/api.ts b/plugins/decky-vault/src/lib/api.ts
index e5340f0..4b1f005 100644
--- a/plugins/decky-vault/src/lib/api.ts
+++ b/plugins/decky-vault/src/lib/api.ts
@@ -86,6 +86,10 @@ export const testApiKey = callable<[apiKey: string, baseUrl?: string], {
   error?: string
 }>("test_api_key")
 
+export const debugListTmp = callable<[], {
+  files: Array<{ name: string; size: number; mtime: number }>
+}>("debug_list_tmp")
+
 // ── Config Export/Import ────────────────────────────────────────
 export const exportConfig = callable<[settings: {
   apiKey: string