diff --git a/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/auth/SolanaUserPdaImportService.java b/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/auth/SolanaUserPdaImportService.java
index 68a3fed9..58ea1aa6 100644
--- a/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/auth/SolanaUserPdaImportService.java
+++ b/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/auth/SolanaUserPdaImportService.java
@@ -28,6 +28,7 @@ public final class SolanaUserPdaImportService {
     private static final HttpClient HTTP = HttpClient.newHttpClient();
     private static final String MAGIC = "SHiNE";
     private static final int MAX_EFFECTIVE_ACCESS_SERVERS = 1;
+    private static final int ARCHIVE_HEAD_PAYLOAD_BYTES = 64;
 
     private SolanaUserPdaImportService() {}
 
@@ -266,6 +267,8 @@ public final class SolanaUserPdaImportService {
                 }
             } else if (blockType == 70) {
                 c += 1;
+            } else if (blockType == 100) {
+                c += ARCHIVE_HEAD_PAYLOAD_BYTES;
             } else {
                 return null;
             }
@@ -374,6 +377,8 @@ public final class SolanaUserPdaImportService {
                 }
             } else if (blockType == 70) {
                 c += 1;
+            } else if (blockType == 100) {
+                c += ARCHIVE_HEAD_PAYLOAD_BYTES;
             } else {
                 return null;
             }
diff --git a/VERSION.properties b/VERSION.properties
index b375809a..d54533b7 100644
--- a/VERSION.properties
+++ b/VERSION.properties
@@ -1,2 +1,2 @@
-client.version=1.12.15
-server.version=1.10.6
+client.version=1.12.16
+server.version=1.10.7
diff --git a/shine-UI/js/pages/channel-view.js b/shine-UI/js/pages/channel-view.js
index 4197f594..0201d3b0 100644
--- a/shine-UI/js/pages/channel-view.js
+++ b/shine-UI/js/pages/channel-view.js
@@ -306,6 +306,7 @@ function createChannelReadTracker({
   let persistedSeenCount = safeInitialSeenCount;
   let initialPersistPending = !!initializeIfMissing;
   let inFlight = false;
+  let writeBlocked = false;
   let disposed = false;
   let rafId = 0;
   let timerId = 0;
@@ -318,7 +319,7 @@ function createChannelReadTracker({
   };
 
   const queueFlush = (delayMs = 180) => {
-    if (disposed || !canWrite) return;
+    if (disposed || writeBlocked || !canWrite) return;
     clearTimer();
     timerId = setTimeout(() => {
       timerId = 0;
@@ -327,7 +328,7 @@ function createChannelReadTracker({
   };
 
   const flush = async () => {
-    if (disposed || !canWrite) return;
+    if (disposed || writeBlocked || !canWrite) return;
     const next = Math.max(safeInitialSeenCount, Math.min(desiredSeenCount, safeMessagesCount));
     if (next <= persistedSeenCount && !initialPersistPending) return;
     if (inFlight) {
@@ -358,6 +359,18 @@ function createChannelReadTracker({
         });
       }
     } catch (error) {
+      const errorCode = String(error?.code || '').trim().toUpperCase();
+      if (errorCode === 'CHANNEL_NOT_FOLLOWED') {
+        // This is a persistent state mismatch, not a transient transport failure.
+        // Stop writes for the current channel view instead of hammering the server
+        // after every scroll/resize. A fresh view after subscribe/refresh will create
+        // a new tracker from the latest subscription state.
+        writeBlocked = true;
+        initialPersistPending = false;
+        clearTimer();
+        if (typeof onPersistError === 'function') onPersistError(error, { retrying: false });
+        return;
+      }
       if (typeof onPersistError === 'function') onPersistError(error, { retrying: true });
       queueFlush(800);
     } finally {
@@ -2411,46 +2424,54 @@ function renderBody(screen, navigate, routeKey, channelData, handlers) {
     ? window.setTimeout(() => scrollChannelToUnreadLine(screen, unreadCount, false), 40)
     : 0;
 
-  const tracker = createChannelReadTracker({
-    screen,
-    routeKey,
-    ownerBlockchainName: channelData.channel?.ownerBlockchainName || channelData.selector?.ownerBlockchainName,
-    channelName: channelData.channel?.name || channelData.channel?.channelName,
-    initializeIfMissing: !!(channelData.isSubscribed && !channelData.readStateInitialized),
-    unreadCount,
-    messagesCount,
-    initialSeenCount: readCount,
-    onPersistError: (error, options = {}) => {
-      const detail = String(error?.message || '').trim();
-      const retryText = options?.retrying === false ? '' : ' Сервер повторит попытку автоматически.';
-      showStatus(`Не удалось сохранить, сколько сообщений прочитано.${detail ? ` ${detail}` : ''}${retryText}`);
-    },
-    onPersistSuccess: ({ readCount: persistedReadCount, unreadCount: persistedUnreadCount }) => {
-      channelData.readCount = persistedReadCount;
-      channelData.unreadCount = persistedUnreadCount;
-      channelData.readStateInitialized = true;
+  const shouldTrackReadState = !!(
+    channelData.isSubscribed
+    && !channelData.isOwnChannel
+    && !channelData.isDiary
+  );
 
-      // The "Новые сообщения" divider is a snapshot of the unread boundary at the
-      // moment this channel view was opened. Persisting read state must not move or
-      // remove it during the current view session; reopening the channel recalculates it.
+  const tracker = shouldTrackReadState
+    ? createChannelReadTracker({
+      screen,
+      routeKey,
+      ownerBlockchainName: channelData.channel?.ownerBlockchainName || channelData.selector?.ownerBlockchainName,
+      channelName: channelData.channel?.name || channelData.channel?.channelName,
+      initializeIfMissing: !!(!channelData.readStateInitialized),
+      unreadCount,
+      messagesCount,
+      initialSeenCount: readCount,
+      onPersistError: (error, options = {}) => {
+        const detail = String(error?.message || '').trim();
+        const retryText = options?.retrying === false ? '' : ' Сервер повторит попытку автоматически.';
+        showStatus(`Не удалось сохранить, сколько сообщений прочитано.${detail ? ` ${detail}` : ''}${retryText}`);
+      },
+      onPersistSuccess: ({ readCount: persistedReadCount, unreadCount: persistedUnreadCount }) => {
+        channelData.readCount = persistedReadCount;
+        channelData.unreadCount = persistedUnreadCount;
+        channelData.readStateInitialized = true;
 
-      const feedGroups = ['ownedChannels', 'followedUsersChannels', 'followedChannels'];
-      for (const group of feedGroups) {
-        const rows = Array.isArray(state.channelsFeed?.[group]) ? state.channelsFeed[group] : [];
-        const row = rows.find((item) => (
-          String(item?.channel?.ownerBlockchainName || '') === String(channelData.selector?.ownerBlockchainName || '')
-          && Number(item?.channel?.channelRoot?.blockNumber) === Number(channelData.selector?.channelRootBlockNumber)
-          && normalizeRouteHash(item?.channel?.channelRoot?.blockHash) === normalizeRouteHash(channelData.selector?.channelRootBlockHash)
-        ));
-        if (row) {
-          row.readCount = persistedReadCount;
-          row.unreadCount = persistedUnreadCount;
-          row.readStateInitialized = true;
+        // The "Новые сообщения" divider is a snapshot of the unread boundary at the
+        // moment this channel view was opened. Persisting read state must not move or
+        // remove it during the current view session; reopening the channel recalculates it.
+
+        const feedGroups = ['ownedChannels', 'followedUsersChannels', 'followedChannels'];
+        for (const group of feedGroups) {
+          const rows = Array.isArray(state.channelsFeed?.[group]) ? state.channelsFeed[group] : [];
+          const row = rows.find((item) => (
+            String(item?.channel?.ownerBlockchainName || '') === String(channelData.selector?.ownerBlockchainName || '')
+            && Number(item?.channel?.channelRoot?.blockNumber) === Number(channelData.selector?.channelRootBlockNumber)
+            && normalizeRouteHash(item?.channel?.channelRoot?.blockHash) === normalizeRouteHash(channelData.selector?.channelRootBlockHash)
+          ));
+          if (row) {
+            row.readCount = persistedReadCount;
+            row.unreadCount = persistedUnreadCount;
+            row.readStateInitialized = true;
+          }
         }
-      }
-      showStatus('');
-    },
-  });
+        showStatus('');
+      },
+    })
+    : { cleanup() {}, measure() {} };
 
   return () => {
     if (pendingScrollTimer) window.clearTimeout(pendingScrollTimer);