diff --git a/src/live_session.rs b/src/live_session.rs
index c798540..c4d79ee 100644
--- a/src/live_session.rs
+++ b/src/live_session.rs
@@ -50,6 +50,11 @@ impl StreamHandler<Result<WsMessage, ProtocolError>> for LiveSession {
 
     fn handle(&mut self, msg: Result<WsMessage, ProtocolError>, ctx: &mut Self::Context) {
         match msg {
+            Ok(WsMessage::Text(text)) => {
+                if text == "{\"type\":\"ping\"}" {
+                    ctx.text("{\"type\":\"pong\"}");
+                }
+            }
             Ok(WsMessage::Ping(data)) => ctx.pong(&data),
             Ok(WsMessage::Close(_)) => self.finished(ctx),
             _ => (),
diff --git a/src/web/actions/edit_posts.rs b/src/web/actions/edit_posts.rs
index af008ed..22b0368 100644
--- a/src/web/actions/edit_posts.rs
+++ b/src/web/actions/edit_posts.rs
@@ -1,4 +1,5 @@
 use actix_web::{post, web::Data, HttpRequest, HttpResponse};
+use sqlx::query;
 use std::{collections::HashMap, fmt::Write};
 
 use crate::{
@@ -50,6 +51,14 @@ pub async fn edit_posts(
         post.update_content(&ctx, content, content_nomarkup.into())
             .await?;
 
+        query(&format!(
+            "UPDATE posts_{} SET quotes = array_remove(quotes, $1) WHERE $1 = ANY(quotes)",
+            post.board
+        ))
+        .bind(post.id)
+        .execute(ctx.db())
+        .await?;
+
         for quoted_post in quoted_posts {
             quoted_post.update_quotes(&ctx, post.id).await?;
         }
diff --git a/src/web/staff/actions/update_boards.rs b/src/web/staff/actions/update_boards.rs
index d757dc0..77f6b92 100755
--- a/src/web/staff/actions/update_boards.rs
+++ b/src/web/staff/actions/update_boards.rs
@@ -38,7 +38,7 @@ pub async fn update_boards(
         return Err(NekrochanError::BoardNameFormatError);
     }
 
-    if description.is_empty() || description.len() > 128 {
+    if description.len() > 128 {
         return Err(NekrochanError::DescriptionFormatError);
     }
 
diff --git a/static/js/live.js b/static/js/live.js
index 7808ffd..83c4750 100644
--- a/static/js/live.js
+++ b/static/js/live.js
@@ -21,10 +21,15 @@ $(function () {
 
     let ws_location = `${protocol}//${window.location.host}/live/${thread[0]}/${thread[1]}/${last_post}`;
     let ws = new WebSocket(ws_location);
+    let interval;
 
     ws.addEventListener("open", function (_) {
         $("#live-indicator").css("background-color", "lime");
         $("#live-status").text("Připojeno pro nové příspěvky");
+
+        interval = setInterval(function () {
+            ws.send('{"type":"ping"}');
+        }, 10000);
     });
 
     ws.addEventListener("message", function (msg) {
@@ -63,5 +68,6 @@ $(function () {
     ws.addEventListener("close", function (_) {
         $("#live-indicator").css("background-color", "red");
         $("#live-status").text("Odpojeno, obnov stránku");
+        clearInterval(interval);
     });
 });
diff --git a/static/style.css b/static/style.css
index b06d74a..42cc1c5 100755
--- a/static/style.css
+++ b/static/style.css
@@ -385,8 +385,8 @@ summary {
 }
 
 .thumb {
-    max-width: 200px;
-    max-height: 200px;
+    max-width: 150px;
+    max-height: 150px;
 }
 
 .post-content {
diff --git a/templates/staff/boards.html b/templates/staff/boards.html
index 53dbf4f..cd079c3 100755
--- a/templates/staff/boards.html
+++ b/templates/staff/boards.html
@@ -47,7 +47,7 @@
             </tr>
             <tr>
                 <td class="label">Popis</td>
-                <td><input name="description" type="text" required=""></td>
+                <td><input name="description" type="text"></td>
             </tr>
             <tr>
                 <td colspan="2"><input class="button" type="submit" formaction="/staff/actions/update-boards" value="Upravit vybrané"></td>