diff --git a/src/renderer/src/hooks/useFetchRelayList.tsx b/src/renderer/src/hooks/useFetchRelayList.tsx
index e902101..a349b67 100644
--- a/src/renderer/src/hooks/useFetchRelayList.tsx
+++ b/src/renderer/src/hooks/useFetchRelayList.tsx
@@ -17,7 +17,7 @@ export function useFetchRelayList(pubkey?: string | null) {
     }
 
     fetchRelayList()
-  }, [])
+  }, [pubkey])
 
   return relayList
 }
diff --git a/src/renderer/src/services/client.service.ts b/src/renderer/src/services/client.service.ts
index d6840e8..d2ff1b2 100644
--- a/src/renderer/src/services/client.service.ts
+++ b/src/renderer/src/services/client.service.ts
@@ -126,7 +126,11 @@ class ClientService {
   }
 
   deleteEventCacheByFilter(filter: Filter) {
-    this.eventCache.delete(JSON.stringify({ ...filter, limit: 1 }))
+    try {
+      this.eventCache.delete(JSON.stringify({ ...filter, limit: 1 }))
+    } catch {
+      // ignore
+    }
   }
 
   async fetchEventById(id: string): Promise<NEvent | undefined> {