diff --git a/src/lib/onboard.ts b/src/lib/onboard.ts
index d57e4a84c57..7a4b791a2f9 100644
--- a/src/lib/onboard.ts
+++ b/src/lib/onboard.ts
@@ -3003,6 +3003,8 @@ async function createSandbox(
   const effectiveAgent = agent || agentDefs.loadAgent("openclaw");
   registry.registerSandbox({
     name: sandboxName,
+    model: model || null,
+    provider: provider || null,
     gpuEnabled: !!gpu,
     agent: agent ? agent.name : null,
     agentVersion: fromDockerfile ? null : effectiveAgent.expectedVersion || null,
@@ -5392,7 +5394,7 @@ async function onboard(opts = {}) {
 
       startRecordedStep("inference", { sandboxName, provider, model });
       const inferenceResult = await setupInference(
-        GATEWAY_NAME,
+        sandboxName,
         model,
         provider,
         endpointUrl,
diff --git a/uninstall.sh b/uninstall.sh
index 1300f5d2967..471007b0c38 100755
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -323,15 +323,20 @@ stop_orphaned_openshell_processes() {
     fi
   done < <(pgrep "${_pgrep_user[@]}" -x ssh 2>/dev/null || true)
 
-  # Deduplicate
-  local -A seen=()
+  # Deduplicate (portable — no associative arrays, works on Bash 3.2+)
   local -a unique_pids=()
-  for pid in "${pids[@]}"; do
-    if [ -z "${seen[$pid]:-}" ]; then
-      seen[$pid]=1
-      unique_pids+=("$pid")
-    fi
-  done
+  if [ "${#pids[@]}" -gt 0 ]; then
+    local _seen=" "
+    for pid in "${pids[@]}"; do
+      case "$_seen" in
+        *" $pid "*) ;;
+        *)
+          _seen="$_seen$pid "
+          unique_pids+=("$pid")
+          ;;
+      esac
+    done
+  fi
 
   if [ "${#unique_pids[@]}" -eq 0 ]; then
     info "No orphaned openshell processes found"