diff --git a/apps/desktop/src/main.tsx b/apps/desktop/src/main.tsx
index 7e038aa..902da12 100644
--- a/apps/desktop/src/main.tsx
+++ b/apps/desktop/src/main.tsx
@@ -1206,7 +1206,10 @@ useEffect(() => {
     openSystem()
   }, [token, status, config?.accessRole, openSystem, tokenValidationTick])
 
-  if (isLaunchingSystem && token) {
+  // Quando há token persistido (dispositivo já provisionado) e ainda não
+  // disparamos o auto-launch, exibimos diretamente a tela de loading da
+  // plataforma para evitar piscar o card de resumo/inventário.
+  if ((token && !autoLaunchRef.current) || (isLaunchingSystem && token)) {
     return (
       <div className="min-h-screen grid place-items-center bg-slate-50 p-6">
         <div className="flex flex-col items-center gap-3 rounded-2xl border border-slate-200 bg-white px-8 py-10 shadow-sm">
diff --git a/src/components/portal/portal-ticket-list.tsx b/src/components/portal/portal-ticket-list.tsx
index 40fead1..cd8f3de 100644
--- a/src/components/portal/portal-ticket-list.tsx
+++ b/src/components/portal/portal-ticket-list.tsx
@@ -21,7 +21,7 @@ import {
 } from "@/components/portal/portal-ticket-filters"
 
 export function PortalTicketList() {
-  const { convexUserId, session, machineContext, role } = useAuth()
+  const { convexUserId, session, machineContext, role, isLoading: authLoading, machineContextLoading } = useAuth()
 
   const viewerId = (convexUserId ?? machineContext?.assignedUserId ?? null) as Id<"users"> | null
 
@@ -145,7 +145,7 @@ export function PortalTicketList() {
     setFilters(defaultPortalTicketFilters)
   }
 
-  const isLoading = Boolean(viewerId && ticketsRaw === undefined)
+  const isLoading = Boolean(authLoading || machineContextLoading || (viewerId && ticketsRaw === undefined))
 
   if (isLoading) {
     return (