fix a few multisync issues

atlas/templates/atlas/multiuser_session_detail.html

@@ -58,7 +58,7 @@
                         <span class="input-group-text bg-secondary text-white border-secondary">
                             <i class="bi bi-search"></i>
                         </span>
-                        <input type="text" id="multiuserCaseSearch" class="form-control bg-dark text-white border-secondary" 
+                        <input type="text" id="multiuserCaseSearch" name="q" class="form-control bg-dark text-white border-secondary" 
                                placeholder="Search cases to load..."
                                hx-get="{% url 'atlas:multiuser_search_cases' session_id=session.id %}"
                                hx-trigger="input delay:300ms, focus"
@@ -161,6 +161,7 @@
             container.scrollTop = container.scrollHeight;
         }
     }
+    window.logDebug = logDebug;
 
     function clearDebugLogs() {
         const container = document.getElementById("syncDebugLogsContainer");
@@ -264,12 +265,16 @@
                     logDebug("Session WS event received (type=" + data.type + ")", data);
                     
                     if (data.type === 'change_case') {
+                        {% if not is_manager %}
                         logDebug("Session host changed case to " + data.case_id + ". Fetching new case via HTMX...");
                         // Fetch new case content via HTMX
                         htmx.ajax('GET', "{% url 'atlas:multiuser_case_content_partial' session_id=session.id %}", {
                             target: "#multiuser-case-container",
                             swap: "innerHTML"
                         });
+                        {% else %}
+                        logDebug("Host ignored change_case broadcast to avoid double-swap");
+                        {% endif %}
                     } else if (data.type === 'room_status') {
                         // Update user count
                         const userCount = Object.keys(data.users || {}).length;