diff --git a/dev/prod/public/config-dev.json b/dev/prod/public/config-dev.json
new file mode 100644
index 0000000000..0186e8c0d1
--- /dev/null
+++ b/dev/prod/public/config-dev.json
@@ -0,0 +1,6 @@
+{
+  "ACCOUNTS_URL":"https://account.hc.engineering",
+  "COLLABORATOR_URL": "wss://collaborator.hc.engineering",
+  "UPLOAD_URL":"/files",
+  "MODEL_VERSION": null
+}
\ No newline at end of file
diff --git a/models/recruit/src/index.ts b/models/recruit/src/index.ts
index 85ad506509..f7979fdb08 100644
--- a/models/recruit/src/index.ts
+++ b/models/recruit/src/index.ts
@@ -398,6 +398,7 @@ export function createModel (builder: Builder): void {
           key: '@applications',
           label: recruit.string.Applications
         },
+        'comments',
         '$lookup.company',
         '$lookup.company.$lookup.channels',
         'location',
@@ -427,6 +428,7 @@ export function createModel (builder: Builder): void {
           key: '@applications',
           label: recruit.string.Applications
         },
+        'comments',
         '$lookup.channels',
         {
           key: '@applications.modifiedOn',
diff --git a/plugins/activity-resources/src/components/Activity.svelte b/plugins/activity-resources/src/components/Activity.svelte
index 7eae703ab8..424c2b913f 100644
--- a/plugins/activity-resources/src/components/Activity.svelte
+++ b/plugins/activity-resources/src/components/Activity.svelte
@@ -19,7 +19,7 @@
   import { getResource, IntlString } from '@hcengineering/platform'
   import { createQuery, getClient } from '@hcengineering/presentation'
   import notification from '@hcengineering/notification'
-  import { Component, Grid, IconActivity, Label, Scroller, Button, showPopup } from '@hcengineering/ui'
+  import { Component, Grid, IconActivity, Label, Scroller, Button, showPopup, Spinner } from '@hcengineering/ui'
   import { ActivityKey, activityKey, DisplayTx, newActivity } from '../activity'
   import TxView from './TxView.svelte'
   import { filterCollectionTxes } from '../utils'
@@ -78,11 +78,18 @@
 
   $: viewlets = new Map(allViewlets.map((r) => [activityKey(r.objectClass, r.txClass), r]))
 
+  let loading = false
+
   function updateTxes (object: Doc): void {
+    loading = true
     activityQuery.update(
       object,
       (result) => {
         txes = filterCollectionTxes(result)
+
+        if (txes.length > 0) {
+          loading = false
+        }
       },
       SortingOrder.Descending,
       editableMap ?? new Map()
@@ -141,7 +148,14 @@
     <div class="ac-header short mirror-tool highlight">
       <div class="ac-header__wrap-title">
         <div class="flex-center icon"><IconActivity size={'small'} /></div>
-        <span class="ac-header__title"><Label label={activity.string.Activity} /></span>
+        <span class="ac-header__title flex-row-center">
+          <Label label={activity.string.Activity} />
+          {#if loading}
+            <div class="ml-1">
+              <Spinner size={'small'} />
+            </div>
+          {/if}
+        </span>
       </div>
     </div>
   {/if}
@@ -173,7 +187,14 @@
   <!-- <div class="antiDivider" style:margin={'1rem -1.5rem'} /> -->
   <div class="antiSection-header mt-6">
     <div class="antiSection-header__icon"><IconActivity size={'small'} /></div>
-    <span class="antiSection-header__title"><Label label={activity.string.Activity} /></span>
+    <span class="antiSection-header__title flex-row-center">
+      <Label label={activity.string.Activity} />
+      {#if loading}
+        <div class="ml-1">
+          <Spinner size={'small'} />
+        </div>
+      {/if}
+    </span>
     {#if selectedFilter === 'All'}
       <span class="antiSection-header__tag highlight"><Label label={activityPlg.string.All} /></span>
     {:else}
diff --git a/plugins/bitrix/package.json b/plugins/bitrix/package.json
index 907a3a473b..33d5889b22 100644
--- a/plugins/bitrix/package.json
+++ b/plugins/bitrix/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcengineering/bitrix",
-  "version": "0.6.24",
+  "version": "0.6.26",
   "main": "lib/index.js",
   "author": "Anticrm Platform Contributors",
   "license": "EPL-2.0",
diff --git a/plugins/bitrix/src/sync.ts b/plugins/bitrix/src/sync.ts
index b70200afed..c1e5a85b8e 100644
--- a/plugins/bitrix/src/sync.ts
+++ b/plugins/bitrix/src/sync.ts
@@ -115,7 +115,6 @@ export async function syncDocument (
     mixins[bitrix.mixin.BitrixSyncDoc] = {
       type: resultDoc.document.type,
       bitrixId: resultDoc.document.bitrixId,
-      rawData: resultDoc.rawData,
       syncTime: Date.now()
     }
 
@@ -156,13 +155,18 @@ export async function syncDocument (
       await syncClass(applyOp, gmail.class.Message, resultDoc.gmailDocuments, idMapping, emailReadId)
     }
 
+    const attachIds = Array.from(
+      new Set(resultDoc.blobs.map((it) => idMapping.get(it[0].attachedTo) ?? it[0].attachedTo)).values()
+    )
+
     const existingBlobs = await client.findAll(attachment.class.Attachment, {
-      attachedTo: resultDoc.document._id
+      attachedTo: { $in: [resultDoc.document._id, ...attachIds] }
     })
     for (const [ed, op, upd] of resultDoc.blobs) {
-      const existing = existingBlobs.find(
-        (it) => hierarchy.as<Doc, BitrixSyncDoc>(it, bitrix.mixin.BitrixSyncDoc).bitrixId === ed.bitrixId
-      )
+      const existing = existingBlobs.find((it) => {
+        const bdoc = hierarchy.as<Doc, BitrixSyncDoc>(it, bitrix.mixin.BitrixSyncDoc)
+        return bdoc.bitrixId === ed.bitrixId
+      })
       // For Attachments, just do it once per attachment and assume it is not changed.
       if (existing === undefined) {
         const attachmentId: Ref<Attachment> = generateId()
@@ -243,9 +247,10 @@ export async function syncDocument (
           // Update document id, for existing document.
           valValue.attachedTo = resultDoc.document._id
         }
-        const existingIdx = existingByClass.findIndex(
-          (it) => hierarchy.as<Doc, BitrixSyncDoc>(it, bitrix.mixin.BitrixSyncDoc).bitrixId === valValue.bitrixId
-        )
+        const existingIdx = existingByClass.findIndex((it) => {
+          const bdoc = hierarchy.as<Doc, BitrixSyncDoc>(it, bitrix.mixin.BitrixSyncDoc)
+          return bdoc.bitrixId === valValue.bitrixId && bdoc.type === valValue.type
+        })
         let existing: Doc | undefined
         if (existingIdx >= 0) {
           existing = existingByClass.splice(existingIdx, 1).shift()
@@ -277,15 +282,14 @@ export async function syncDocument (
         existingM,
         {
           type: valValue.type,
-          bitrixId: valValue.bitrixId,
-          rawData: valValue.rawData
+          bitrixId: valValue.bitrixId
         },
         bitrix.mixin.BitrixSyncDoc,
         valValue.modifiedBy,
         valValue.modifiedOn
       )
     } else {
-      const { bitrixId, rawData, ...data } = valValue
+      const { bitrixId, ...data } = valValue
       await applyOp.addCollection<Doc, AttachedDoc>(
         valValue._class,
         valValue.space,
@@ -305,8 +309,7 @@ export async function syncDocument (
         bitrix.mixin.BitrixSyncDoc,
         {
           type: valValue.type,
-          bitrixId: valValue.bitrixId,
-          rawData: valValue.rawData
+          bitrixId: valValue.bitrixId
         },
         valValue.modifiedOn,
         valValue.modifiedBy
@@ -322,7 +325,7 @@ export async function syncDocument (
       return (await updateDoc(applyOp, existing, resultDoc.document, resultDoc.document.modifiedOn)) as BitrixSyncDoc
       // Go over extra documents.
     } else {
-      const { bitrixId, rawData, ...data } = resultDoc.document
+      const { bitrixId, ...data } = resultDoc.document
       const id = await applyOp.createDoc<Doc>(
         resultDoc.document._class,
         resultDoc.document.space,
@@ -499,7 +502,7 @@ async function doPerformSync (ops: SyncOptions & SyncOptionsExtra): Promise<Bitr
 
     let added = 0
 
-    const sel = ['*', 'UF_*', 'EMAIL', 'IM']
+    const sel = ['*', 'UF_*', 'EMAIL', 'IM', 'WEB']
 
     const allTagElements = await ops.client.findAll<TagElement>(tags.class.TagElement, {})
 
@@ -520,7 +523,8 @@ async function doPerformSync (ops: SyncOptions & SyncOptionsExtra): Promise<Bitr
       const syncTime = Date.now()
 
       const existingDocuments = await ops.client.findAll<Doc>(ops.mapping.ofClass, {
-        [bitrix.mixin.BitrixSyncDoc + '.bitrixId']: { $in: toProcess.map((it) => `${it.ID as string}`) }
+        [bitrix.mixin.BitrixSyncDoc + '.bitrixId']: { $in: toProcess.map((it) => `${it.ID as string}`) },
+        [bitrix.mixin.BitrixSyncDoc + '.type']: ops.mapping.type
       })
       const defaultCategories = await ops.client.findAll(tags.class.TagCategory, {
         default: true
@@ -537,7 +541,7 @@ async function doPerformSync (ops: SyncOptions & SyncOptionsExtra): Promise<Bitr
         if (existingDoc !== undefined) {
           const bd = ops.client.getHierarchy().as(existingDoc, bitrix.mixin.BitrixSyncDoc)
           if (bd.syncTime !== undefined && bd.syncTime + (ops.syncPeriod ?? defaultSyncPeriod) > syncTime) {
-            // No need to sync, sime sync time is not yet arrived.
+            // No need to sync, same sync time is not yet arrived.
             toProcess.splice(0, 1)
             added++
             ops.monitor?.(result.total)
@@ -657,13 +661,12 @@ async function performOrganizationContactSynchronization (
       console.log('total', total)
     }
   })
-  const existingContacts = await ops.client.findAll(contact.class.Member, {
-    attachedTo: extra.res.document._id,
-    contact: { $in: contacts.map((it) => it._id as unknown as Ref<Contact>) }
+  const existingMembers = await ops.client.findAll(contact.class.Member, {
+    attachedTo: extra.res.document._id
   })
   for (const c of contacts) {
-    const ex = existingContacts.find((e) => e.contact === (c._id as unknown as Ref<Contact>))
-    if (ex === undefined) {
+    const ex = existingMembers.findIndex((e) => e.contact === (c._id as unknown as Ref<Contact>))
+    if (ex === -1) {
       await ops.client.addCollection(
         contact.class.Member,
         extra.res.document.space,
@@ -674,8 +677,15 @@ async function performOrganizationContactSynchronization (
           contact: c._id as unknown as Ref<Contact>
         }
       )
+    } else {
+      // remove from list
+      existingMembers.splice(ex, 1)
     }
   }
+  // Remove not expected members
+  for (const ex of existingMembers) {
+    await ops.client.remove(ex)
+  }
 
   // We need to create Member's for organization contacts.
 }
@@ -718,7 +728,6 @@ async function downloadComments (
       message: processComment(it.COMMENT as string),
       bitrixId: `${it.ID as string}`,
       type: it.ENTITY_TYPE,
-      rawData: it,
       attachedTo: res.document._id,
       attachedToClass: res.document._class,
       collection: 'comments',
@@ -796,7 +805,6 @@ async function downloadComments (
           sendOn: new Date(comm.CREATED ?? new Date().toString()).getTime(),
           subject: comm.SUBJECT,
           bitrixId: `${comm.ID}`,
-          rawData: comm,
           from: comm.SETTINGS?.EMAIL_META?.from ?? '',
           to: comm.SETTINGS?.EMAIL_META?.to ?? '',
           replyTo: comm.SETTINGS?.EMAIL_META?.replyTo ?? comm.SETTINGS?.MESSAGE_HEADERS?.['Reply-To'] ?? '',
diff --git a/plugins/bitrix/src/types.ts b/plugins/bitrix/src/types.ts
index 017733b9c1..78076c0ef5 100644
--- a/plugins/bitrix/src/types.ts
+++ b/plugins/bitrix/src/types.ts
@@ -89,8 +89,6 @@ export interface BitrixSyncDoc extends Doc {
   type?: string
   bitrixId: string
   syncTime?: number
-  // raw bitrix document data.
-  rawData?: any
 }
 
 /**
diff --git a/plugins/bitrix/src/utils.ts b/plugins/bitrix/src/utils.ts
index 913ebf13b5..3632317150 100644
--- a/plugins/bitrix/src/utils.ts
+++ b/plugins/bitrix/src/utils.ts
@@ -65,7 +65,6 @@ export interface BitrixSyncRequest {
  */
 export interface ConvertResult {
   document: BitrixSyncDoc // Document we should sync
-  rawData: any
   mixins: Record<Ref<Mixin<Doc>>, Data<Doc>> // Mixins of document we will sync
   extraDocs: Doc[] // Extra documents we will sync, etc.
   extraSync: (AttachedDoc & BitrixSyncDoc)[] // Extra documents we will sync, etc.
@@ -278,20 +277,26 @@ export async function convert (
               }
             }
           }
-          const c: Channel & BitrixSyncDoc = {
-            _id: generateId(),
-            _class: contact.class.Channel,
-            attachedTo: document._id,
-            attachedToClass: attr.attributeOf,
-            collection: attr.name,
-            modifiedBy: document.modifiedBy,
-            value: svalue,
-            provider: f.provider,
-            space: document.space,
-            modifiedOn: document.modifiedOn,
-            bitrixId: svalue
+          const existingC = newExtraSyncDocs
+            .filter((it) => it._class === contact.class.Channel)
+            .map((it) => it as unknown as Channel)
+            .find((it) => it.value === svalue)
+          if (existingC === undefined) {
+            const c: Channel & BitrixSyncDoc = {
+              _id: generateId(),
+              _class: contact.class.Channel,
+              attachedTo: document._id,
+              attachedToClass: attr.attributeOf,
+              collection: attr.name,
+              modifiedBy: document.modifiedBy,
+              value: svalue,
+              provider: f.provider,
+              space: document.space,
+              modifiedOn: document.modifiedOn,
+              bitrixId: svalue
+            }
+            newExtraSyncDocs.push(c)
           }
-          newExtraSyncDocs.push(c)
         }
       }
     }
@@ -484,7 +489,6 @@ export async function convert (
     extraSync: newExtraSyncDocs,
     extraDocs: newExtraDocs,
     blobs,
-    rawData: rawDocument,
     syncRequests,
     gmailDocuments: []
   }
diff --git a/plugins/contact-resources/src/components/ChannelsPresenter.svelte b/plugins/contact-resources/src/components/ChannelsPresenter.svelte
index 73c7ac466c..35a979e934 100644
--- a/plugins/contact-resources/src/components/ChannelsPresenter.svelte
+++ b/plugins/contact-resources/src/components/ChannelsPresenter.svelte
@@ -38,11 +38,13 @@
     if (ev.detail.action !== undefined && Array.isArray(value)) {
       const action = await getResource(ev.detail.action as ViewAction)
       const channel = value.find((it) => it.value === ev.detail.value)
-      if (action !== undefined && channel !== undefined) {
+      if (action != null && channel != null) {
         action(channel, ev)
       }
     }
   }
 </script>
 
-<ChannelsDropdown bind:value {length} {kind} {size} {shape} {editable} on:open={_open} />
+{#if value}
+  <ChannelsDropdown bind:value {length} {kind} {size} {shape} {editable} on:open={_open} />
+{/if}