diff --git a/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/channels/ChannelsReadSupport.java b/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/channels/ChannelsReadSupport.java
index 80c34b84..35fbfc29 100644
--- a/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/channels/ChannelsReadSupport.java
+++ b/SHiNE-server/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/channels/ChannelsReadSupport.java
@@ -417,7 +417,7 @@ final class ChannelsReadSupport {
                     event.bchName = rs.getString("bch_name");
                     event.blockNumber = rs.getInt("block_number");
                     event.blockHash = rs.getBytes("block_hash");
-                    event.lineStep = (Integer) rs.getObject("this_line_number");
+                    event.lineStep = null;
                     try {
                         BchBlockEntry entry = new BchBlockEntry(rs.getBytes("block_bytes"));
                         event.createdAtMs = entry.timestamp * 1000L;
diff --git a/VERSION.properties b/VERSION.properties
index 1a48d601..68cb34db 100644
--- a/VERSION.properties
+++ b/VERSION.properties
@@ -1,2 +1,2 @@
-client.version=1.4.12
-server.version=1.4.3
+client.version=1.4.13
+server.version=1.4.4
diff --git a/shine-UI/js/services/auth-service.js b/shine-UI/js/services/auth-service.js
index eabc5c29..fd1ec31f 100644
--- a/shine-UI/js/services/auth-service.js
+++ b/shine-UI/js/services/auth-service.js
@@ -2191,9 +2191,11 @@ export class AuthService {
       if (Number.isFinite(latestBlockNumber) && latestBlockNumber >= 0 && latestBlockHash) {
         prevLineNumber = latestBlockNumber;
         prevLineHashHex = latestBlockHash;
-        thisLineNumber = Number.isFinite(latestLineStep)
+        thisLineNumber = latest?.kind === 'created'
+          ? 0
+          : Number.isFinite(latestLineStep)
           ? Math.max(0, latestLineStep + 1)
-          : Math.max(1, latestBlockNumber === lineCode ? 1 : 0);
+          : (latestBlockNumber === lineCode ? 0 : 1);
       }
     } catch {
       // fallback to root anchor
diff --git a/shine-UI/styles/components.css b/shine-UI/styles/components.css
index 3254a030..d4dbfd0c 100644
--- a/shine-UI/styles/components.css
+++ b/shine-UI/styles/components.css
@@ -4351,17 +4351,17 @@ textarea.input {
     font-size: 12px;
   }
 
-  .channel-row {
-    grid-template-columns: 40px minmax(0, 1fr) 64px;
+.channel-row {
+    grid-template-columns: 64px minmax(0, 1fr) 64px;
     gap: 10px;
     padding: 12px;
   }
 
   .channel-row .avatar {
-    width: 38px;
-    height: 38px;
-    min-width: 38px;
-    min-height: 38px;
+    width: 64px;
+    height: 64px;
+    min-width: 64px;
+    min-height: 64px;
   }
 
   .channel-row-title {
@@ -5034,10 +5034,11 @@ textarea.input {
 }
 
 .channel-row .avatar {
-  width: 44px;
-  height: 44px;
-  min-width: 44px;
-  min-height: 44px;
+  width: 68px;
+  height: 68px;
+  min-width: 68px;
+  min-height: 68px;
+  border-radius: 50%;
   color: #ffffff;
   font-weight: 700;
 }