diff --git a/src/app/api/admin/rsvp/route.ts b/src/app/api/admin/rsvp/route.ts
index fbeae0d..45207e9 100644
--- a/src/app/api/admin/rsvp/route.ts
+++ b/src/app/api/admin/rsvp/route.ts
@@ -66,6 +66,10 @@ async function fetchRSVPDataFromDatabase() {
     .filter((g: { rsvpTimestamp: Date | null }) => g.rsvpTimestamp !== null)
     .map((guest: any) => {
       const ipData = guest.ipData as any;
+      const userAgent = typeof ipData?.userAgent === "string" ? ipData.userAgent : "";
+      const deviceType = typeof ipData?.device?.type === "string" ? ipData.device.type : (typeof ipData?.deviceType === "string" ? ipData.deviceType : "Unknown");
+      const browserName = typeof ipData?.browser === "string" ? ipData.browser : (userAgent ? userAgent.split(" ")[0] : "Unknown");
+      const osName = typeof ipData?.os === "string" ? ipData.os : (typeof ipData?.platform === "string" ? ipData.platform : "Unknown");
       return {
         id: guest.id,
         name: guest.name,
@@ -87,10 +91,10 @@ async function fetchRSVPDataFromDatabase() {
           city: guest.ipCity || ipData?.city || "Unknown",
         },
         device: {
-          type: ipData?.device?.type || ipData?.deviceType || "Unknown",
-          browser: ipData?.browser || ipData?.userAgent?.split(" ")[0] || "Unknown",
-          os: ipData?.os || ipData?.platform || "Unknown",
-          uuid: ipData?.uuid || ipData?.sessionId || "N/A",
+          type: deviceType,
+          browser: browserName || "Unknown",
+          os: osName || "Unknown",
+          uuid: typeof ipData?.uuid === "string" ? ipData.uuid : (typeof ipData?.sessionId === "string" ? ipData.sessionId : "N/A"),
         },
         metadata: ipData || {},
       };
diff --git a/src/app/api/admin/stats/route.ts b/src/app/api/admin/stats/route.ts
index e28e9f9..c45c2e6 100644
--- a/src/app/api/admin/stats/route.ts
+++ b/src/app/api/admin/stats/route.ts
@@ -154,15 +154,17 @@ async function fetchStatsFromDatabase() {
   }
   if (latestSong) {
     const timeAgo = getTimeAgo(latestSong.createdAt);
+    const requesterName = latestSong.guest?.name || "Guest";
     latestActivity.push({
-      text: `${latestSong.guest.name} requested '${latestSong.title}'`,
+      text: `${requesterName} requested '${latestSong.title}'`,
       time: timeAgo,
     });
   }
   if (latestPhoto) {
     const timeAgo = getTimeAgo(latestPhoto.createdAt);
+    const photoGuestName = latestPhoto.guest?.name || "Guest";
     latestActivity.push({
-      text: `${latestPhoto.guest.name} uploaded a photo`,
+      text: `${photoGuestName} uploaded a photo`,
       time: timeAgo,
     });
   }