diff --git a/studio/CHANGELOG.md b/studio/CHANGELOG.md
index 28630020c..23e475df0 100644
--- a/studio/CHANGELOG.md
+++ b/studio/CHANGELOG.md
@@ -1,3 +1,10 @@
+# 3.2.0 (2020-11-28)
+
+### Fix
+
+- offline header and footer if not defined
+- offline firestore delete fields comparison
+
 # 3.1.0 (2020-11-22)
 
 ### Features
diff --git a/studio/src/app/services/data/deck/deck.offline.service.tsx b/studio/src/app/services/data/deck/deck.offline.service.tsx
index 4fb73158e..fa3c9e30d 100644
--- a/studio/src/app/services/data/deck/deck.offline.service.tsx
+++ b/studio/src/app/services/data/deck/deck.offline.service.tsx
@@ -46,6 +46,14 @@ export class DeckOfflineService {
           deck.data.background = null;
         }
 
+        if (deck.data.header && FirestoreUtils.shouldAttributeBeCleaned(deck.data.header)) {
+          deck.data.header = null;
+        }
+
+        if (deck.data.footer && FirestoreUtils.shouldAttributeBeCleaned(deck.data.footer)) {
+          deck.data.footer = null;
+        }
+
         deck.data.attributes = (await OfflineUtils.cleanAttributes(deck.data.attributes)) as DeckAttributes;
 
         await set(`/decks/${deck.id}`, deck);
diff --git a/studio/src/app/services/editor/offline/offline.service.tsx b/studio/src/app/services/editor/offline/offline.service.tsx
index 650f9a1e7..f7abaacbd 100644
--- a/studio/src/app/services/editor/offline/offline.service.tsx
+++ b/studio/src/app/services/editor/offline/offline.service.tsx
@@ -357,6 +357,14 @@ export class OfflineService {
           deckStore.state.deck.data.background = null;
         }
 
+        if (deckStore.state.deck.data.header && FirestoreUtils.shouldAttributeBeCleaned(deckStore.state.deck.data.header)) {
+          deckStore.state.deck.data.header = null;
+        }
+
+        if (deckStore.state.deck.data.footer && FirestoreUtils.shouldAttributeBeCleaned(deckStore.state.deck.data.footer)) {
+          deckStore.state.deck.data.footer = null;
+        }
+
         await set(`/decks/${deckStore.state.deck.id}`, deckStore.state.deck);
 
         this.progress(0.5);
@@ -691,6 +699,16 @@ export class OfflineService {
           deck.data.background = firebase.firestore.FieldValue.delete();
         }
 
+        if (deck.data.header === null) {
+          // @ts-ignore
+          deck.data.header = firebase.firestore.FieldValue.delete();
+        }
+
+        if (deck.data.footer === null) {
+          // @ts-ignore
+          deck.data.footer = firebase.firestore.FieldValue.delete();
+        }
+
         const persistedDeck: Deck = await this.deckOnlineService.update(deck);
 
         await del(`/decks/${deck.id}`);
diff --git a/studio/src/app/utils/editor/firestore.utils.tsx b/studio/src/app/utils/editor/firestore.utils.tsx
index cb96fa023..8edc0f8e0 100644
--- a/studio/src/app/utils/editor/firestore.utils.tsx
+++ b/studio/src/app/utils/editor/firestore.utils.tsx
@@ -1,3 +1,6 @@
+import firebase from 'firebase/app';
+import 'firebase/firestore';
+
 export class FirestoreUtils {
   static filterDelete<T>(obj: T, replaceWithNull: boolean = false): T {
     if (typeof obj !== 'object' || Array.isArray(obj)) {
@@ -30,10 +33,6 @@ export class FirestoreUtils {
       return false;
     }
 
-    const firestoreDelete = Object.keys(attr).find((key: string) => {
-      return attr[key] === 'FieldValue.delete';
-    });
-
-    return firestoreDelete !== null && firestoreDelete !== undefined;
+    return JSON.stringify(attr) === JSON.stringify(firebase.firestore.FieldValue.delete());
   }
 }