diff --git a/js/models/conversations.js b/js/models/conversations.js
index 65a7b4af8..b4d4f0794 100644
--- a/js/models/conversations.js
+++ b/js/models/conversations.js
@@ -723,7 +723,7 @@
       if (!this.contactCollection.length) {
         return false;
       }
-      console.log('this.contactCollection', this.contactCollection)
+      // console.log('this.contactCollection', this.contactCollection);
       //FIXME AUDRIC
       return true;
       // return this.contactCollection.every(contact => {
diff --git a/js/modules/loki_snode_api.js b/js/modules/loki_snode_api.js
index a644f1038..f4af66706 100644
--- a/js/modules/loki_snode_api.js
+++ b/js/modules/loki_snode_api.js
@@ -488,10 +488,9 @@ class LokiSnodeAPI {
 
   async buildNewOnionPaths() {
     // this function may be called concurrently make sure we only have one inflight
-    return primitives.allowOnlyOneAtATime(
-      'buildNewOnionPaths',
-      () => this.buildNewOnionPathsWorker()
-    );
+    return primitives.allowOnlyOneAtATime('buildNewOnionPaths', async () => {
+      await this.buildNewOnionPathsWorker();
+    });
   }
 
   async getRandomSnodeAddress() {
diff --git a/libtextsecure/sendmessage.js b/libtextsecure/sendmessage.js
index d1aa81d55..7b31fbfb3 100644
--- a/libtextsecure/sendmessage.js
+++ b/libtextsecure/sendmessage.js
@@ -389,7 +389,6 @@ MessageSender.prototype = {
     silent,
     options = {}
   ) {
-
     // Note: Since we're just doing independant tasks,
     // using `async` in the `forEach` loop should be fine.
     // If however we want to use the results from forEach then
diff --git a/ts/receiver/receiver.ts b/ts/receiver/receiver.ts
index c7b94bc36..ad8a9a9b2 100644
--- a/ts/receiver/receiver.ts
+++ b/ts/receiver/receiver.ts
@@ -180,7 +180,6 @@ async function sendDeliveryReceipt(source: string, timestamp: any) {
   //   timestamp: Date.now(),
   //   timestamps: [timestamp],
   // });
-
   // const device = new PubKey(source);
   // await getMessageQueue().sendUsingMultiDevice(device, receiptMessage);
 }
diff --git a/ts/session/messages/outgoing/content/data/group/ClosedGroupChatMessage.ts b/ts/session/messages/outgoing/content/data/group/ClosedGroupChatMessage.ts
index fc7d4250f..a0f75f4b0 100644
--- a/ts/session/messages/outgoing/content/data/group/ClosedGroupChatMessage.ts
+++ b/ts/session/messages/outgoing/content/data/group/ClosedGroupChatMessage.ts
@@ -1,10 +1,11 @@
 import { SignalService } from '../../../../../../protobuf';
 import { ChatMessage } from '../ChatMessage';
 import { ClosedGroupMessage } from './ClosedGroupMessage';
+import { PubKey } from '../../../../../types';
 
 interface ClosedGroupChatMessageParams {
   identifier?: string;
-  groupId: string;
+  groupId: string | PubKey;
   chatMessage: ChatMessage;
 }
 
diff --git a/ts/session/messages/outgoing/content/data/group/ClosedGroupMessage.ts b/ts/session/messages/outgoing/content/data/group/ClosedGroupMessage.ts
index 0b07764a7..5fe9b561c 100644
--- a/ts/session/messages/outgoing/content/data/group/ClosedGroupMessage.ts
+++ b/ts/session/messages/outgoing/content/data/group/ClosedGroupMessage.ts
@@ -1,21 +1,23 @@
 import { DataMessage } from '../DataMessage';
 import { SignalService } from '../../../../../../protobuf';
 import { MessageParams } from '../../../Message';
+import { PubKey } from '../../../../../types';
 import { StringUtils } from '../../../../../utils';
 
 export interface ClosedGroupMessageParams extends MessageParams {
-  groupId: string;
+  groupId: string | PubKey;
 }
 
 export abstract class ClosedGroupMessage extends DataMessage {
-  public readonly groupId: string;
+  public readonly groupId: PubKey;
 
   constructor(params: ClosedGroupMessageParams) {
     super({
       timestamp: params.timestamp,
       identifier: params.identifier,
     });
-    this.groupId = params.groupId;
+    const { groupId } = params;
+    this.groupId = typeof groupId === 'string' ? new PubKey(groupId) : groupId;
   }
 
   public ttl(): number {
@@ -25,7 +27,7 @@ export abstract class ClosedGroupMessage extends DataMessage {
   protected abstract groupContextType(): SignalService.GroupContext.Type;
 
   protected groupContext(): SignalService.GroupContext {
-    const id = new Uint8Array(StringUtils.encode(this.groupId, 'utf8'));
+    const id = new Uint8Array(StringUtils.encode(this.groupId.key, 'utf8'));
     const type = this.groupContextType();
 
     return new SignalService.GroupContext({ id, type });
diff --git a/ts/session/sending/MessageQueue.ts b/ts/session/sending/MessageQueue.ts
index c3e30465b..60e812104 100644
--- a/ts/session/sending/MessageQueue.ts
+++ b/ts/session/sending/MessageQueue.ts
@@ -139,7 +139,7 @@ export class MessageQueue implements MessageQueueInterface {
   public async processPending(device: PubKey) {
     const messages = await this.pendingMessageCache.getForDevice(device);
 
-    const isMediumGroup = GroupUtils.isMediumGroup(device.key);
+    const isMediumGroup = GroupUtils.isMediumGroup(device);
     const hasSession = await SessionProtocol.hasSession(device);
 
     if (!isMediumGroup && !hasSession) {
diff --git a/ts/session/utils/Groups.ts b/ts/session/utils/Groups.ts
index c3c4cf1b9..adce15790 100644
--- a/ts/session/utils/Groups.ts
+++ b/ts/session/utils/Groups.ts
@@ -1,11 +1,11 @@
 import _ from 'lodash';
-import { PrimaryPubKey } from '../types';
+import { PrimaryPubKey, PubKey } from '../types';
 import { MultiDeviceProtocol } from '../protocols';
 
 export async function getGroupMembers(
-  groupId: string
+  groupId: PubKey
 ): Promise<Array<PrimaryPubKey>> {
-  const groupConversation = window.ConversationController.get(groupId);
+  const groupConversation = window.ConversationController.get(groupId.key);
   const groupMembers = groupConversation
     ? groupConversation.attributes.members
     : undefined;
@@ -22,8 +22,8 @@ export async function getGroupMembers(
   return _.uniqWith(primaryDevices, (a, b) => a.isEqual(b));
 }
 
-export function isMediumGroup(groupId: string): boolean {
-  const conversation = window.ConversationController.get(groupId);
+export function isMediumGroup(groupId: PubKey): boolean {
+  const conversation = window.ConversationController.get(groupId.key);
 
   if (!conversation) {
     return false;
diff --git a/ts/test/session/sending/MessageQueue_test.ts b/ts/test/session/sending/MessageQueue_test.ts
index c0d223ffc..7d3bf5fc3 100644
--- a/ts/test/session/sending/MessageQueue_test.ts
+++ b/ts/test/session/sending/MessageQueue_test.ts
@@ -43,7 +43,7 @@ describe('MessageQueue', () => {
   // Message Sender Stubs
   let sendStub: sinon.SinonStub<[RawMessage, (number | undefined)?]>;
   // Utils Stubs
-  let isMediumGroupStub: sinon.SinonStub<[string], boolean>;
+  let isMediumGroupStub: sinon.SinonStub<[PubKey], boolean>;
   // Session Protocol Stubs
   let hasSessionStub: sinon.SinonStub<[PubKey]>;
   let sendSessionRequestIfNeededStub: sinon.SinonStub<[PubKey], Promise<void>>;