diff --git a/LeStorage/Codables/DataAccess.swift b/LeStorage/Codables/DataAccess.swift
index 568cbfa..f92eaf2 100644
--- a/LeStorage/Codables/DataAccess.swift
+++ b/LeStorage/Codables/DataAccess.swift
@@ -28,12 +28,13 @@ class DataAccess: SyncedModelObject, SyncedStorable {
     var modelId: String = ""
     var grantedAt: Date = Date()
     
-    init(owner: String, sharedWith: [String], modelName: String, modelId: String) {
+    init(owner: String, sharedWith: [String], modelName: String, modelId: String, storeId: String?) {
         self.sharedWith = sharedWith
         self.modelName = modelName
         self.modelId = modelId
         super.init()
         self.relatedUser = owner
+        self.storeId = storeId
     }
     
     // Codable implementation
@@ -71,6 +72,7 @@ class DataAccess: SyncedModelObject, SyncedStorable {
         self.sharedWith = dataAccess.sharedWith
         self.modelName = dataAccess.modelName
         self.modelId = dataAccess.modelId
+        self.storeId = dataAccess.storeId
         self.grantedAt = dataAccess.grantedAt
     }
     
diff --git a/LeStorage/Codables/SyncData.swift b/LeStorage/Codables/SyncData.swift
index bb71822..a3dbf30 100644
--- a/LeStorage/Codables/SyncData.swift
+++ b/LeStorage/Codables/SyncData.swift
@@ -57,7 +57,7 @@ class SyncData {
         if let revocations = json["revocations"] as? [String: Any] {
             self.revocations = try storeCenter.decodeObjectIdentifierDictionary(revocations)
         }
-        if let revocationParents = json["revocation_parents"] as? [[String: Any]] {
+        if let revocationParents = json["revocated_relations"] as? [[String: Any]] {
             for level in revocationParents {
                 let decodedLevel = try storeCenter.decodeObjectIdentifierDictionary(level)
                 self.revocationParents.append(decodedLevel)
diff --git a/LeStorage/StoreCenter.swift b/LeStorage/StoreCenter.swift
index c231a6e..418069a 100644
--- a/LeStorage/StoreCenter.swift
+++ b/LeStorage/StoreCenter.swift
@@ -192,22 +192,14 @@ public class StoreCenter {
     fileprivate func _requestStore(id: String?) -> Store {
         if let storeId = id {
             return self._storeLibrary.requestStore(identifier: storeId)
-            
-//            if let store = self._stores[storeId] {
-//                return store
-//            } else {
-//                let store = Store(storeCenter: self, identifier: storeId)
-//                self._registerStore(store: store)
-//                return store
-//            }
         } else {
             return self.mainStore
         }
     }
     
-    fileprivate func _store(id: String?) -> Store {
-        if let storeId = id, let store = self._storeLibrary[storeId] {
-            return store
+    fileprivate func _store(id: String?) -> Store? {
+        if let storeId = id {
+            return self._storeLibrary[storeId]
         } else {
             return self.mainStore
         }
@@ -714,18 +706,23 @@ public class StoreCenter {
     }
 
     fileprivate func _syncDelete<T : SyncedStorable>(_ deletionArray: ObjectIdentifierArray, type: T.Type) async {
-        for deletedObject in deletionArray.items {
-            
-            let itemsByStore = deletionArray.items.group { $0.storeId }
-            for (storeId, items) in itemsByStore {
-                let store = self._requestStore(id: storeId)
+        
+        let itemsByStore = deletionArray.items.group { $0.storeId }
+        for (storeId, items) in itemsByStore {
+            if let store = self._store(id: storeId) {
                 await store.synchronizationDelete(items, type: T.self)
             }
-
-            
-            
-//            await self.synchronizationDelete(id: deletedObject.modelId, type: deletionArray.type, storeId: deletedObject.storeId)
         }
+
+//        for deletedObject in deletionArray.items {
+//            
+//            let itemsByStore = deletionArray.items.group { $0.storeId }
+//            for (storeId, items) in itemsByStore {
+//                let store = self._requestStore(id: storeId)
+//                await store.synchronizationDelete(items, type: T.self)
+//            }
+////            await self.synchronizationDelete(id: deletedObject.modelId, type: deletionArray.type, storeId: deletedObject.storeId)
+//        }
     }
 
     
@@ -761,7 +758,7 @@ public class StoreCenter {
         let itemsByStore = revokeArray.items.group { $0.storeId }
         for (storeId, items) in itemsByStore {
             let store = self._requestStore(id: storeId)
-            await store.synchronizationRevoke(items, type: revokeArray.type)
+            store.synchronizationRevoke(items, type: revokeArray.type)
         }
         
 //        for revoked in revokeArray.items {
@@ -827,10 +824,10 @@ public class StoreCenter {
 //        }
 //    }
     
-    fileprivate func _instance<T: SyncedStorable>(id: String, type: T.Type, storeId: String?) -> T? {
-        let realId: T.ID = T.buildRealId(id: id)
-        return self._store(id: storeId).findById(realId)
-    }
+//    fileprivate func _instance<T: SyncedStorable>(id: String, type: T.Type, storeId: String?) -> T? {
+//        let realId: T.ID = T.buildRealId(id: id)
+//        return self._store(id: storeId).findById(realId)
+//    }
     
     /// Returns whether an instance has been shared with the user
 //    fileprivate func _instanceShared<T: SyncedStorable>(id: String, type: T.Type, storeId: String?) -> Bool {
@@ -1131,7 +1128,7 @@ public class StoreCenter {
                 try await dataAccessCollection.addOrUpdateAsync(instance: dataAccess)
             }
         } else {
-            let dataAccess = DataAccess(owner: userId, sharedWith: users, modelName: String(describing: type(of: instance)), modelId: instance.stringId)
+            let dataAccess = DataAccess(owner: userId, sharedWith: users, modelName: String(describing: type(of: instance)), modelId: instance.stringId, storeId: instance.getStoreId())
             try await dataAccessCollection.addOrUpdateAsync(instance: dataAccess)
         }
 
diff --git a/LeStorage/StoreLibrary.swift b/LeStorage/StoreLibrary.swift
index e8ede18..f8dd3d3 100644
--- a/LeStorage/StoreLibrary.swift
+++ b/LeStorage/StoreLibrary.swift
@@ -54,6 +54,7 @@ class StoreLibrary {
     public func destroyStore(identifier: String) {
         let directory = "\(self.storeCenter.directoryName)/\(identifier)"
         FileManager.default.deleteDirectoryInDocuments(directoryName: directory)
+        self._stores[identifier]?.reset()
         self._stores.removeValue(forKey: identifier)
     }