diff --git a/apps/dokploy/__test__/logs/container-selection.test.ts b/apps/dokploy/__test__/logs/container-selection.test.ts
new file mode 100644
index 000000000..d8af2ede4
--- /dev/null
+++ b/apps/dokploy/__test__/logs/container-selection.test.ts
@@ -0,0 +1,41 @@
+import { describe, expect, it } from "vitest";
+import { resolveContainerSelection } from "@/components/dashboard/docker/logs/utils";
+
+const containers = [
+	{ containerId: "first-container" },
+	{ containerId: "selected-container" },
+];
+
+describe("resolveContainerSelection", () => {
+	it("selects the first container when no container is selected", () => {
+		expect(resolveContainerSelection(undefined, containers)).toBe(
+			"first-container",
+		);
+	});
+
+	it("preserves a manual selection when refreshed data contains it", () => {
+		const refreshedContainers = containers.map((container) => ({
+			...container,
+		}));
+
+		expect(
+			resolveContainerSelection("selected-container", refreshedContainers),
+		).toBe("selected-container");
+	});
+
+	it("falls back to the first container when the selection disappears", () => {
+		expect(resolveContainerSelection("removed-container", containers)).toBe(
+			"first-container",
+		);
+	});
+
+	it("keeps the current selection while container data is loading", () => {
+		expect(resolveContainerSelection("selected-container", undefined)).toBe(
+			"selected-container",
+		);
+	});
+
+	it("clears the selection when no containers are available", () => {
+		expect(resolveContainerSelection("selected-container", [])).toBeUndefined();
+	});
+});
diff --git a/apps/dokploy/components/dashboard/application/logs/show.tsx b/apps/dokploy/components/dashboard/application/logs/show.tsx
index 52ab40ec4..372640906 100644
--- a/apps/dokploy/components/dashboard/application/logs/show.tsx
+++ b/apps/dokploy/components/dashboard/application/logs/show.tsx
@@ -1,6 +1,7 @@
 import { Loader2 } from "lucide-react";
 import dynamic from "next/dynamic";
 import { useEffect, useState } from "react";
+import { resolveContainerSelection } from "@/components/dashboard/docker/logs/utils";
 import { Badge } from "@/components/ui/badge";
 import {
 	Card,
@@ -79,17 +80,13 @@ export const ShowDockerLogs = ({ appName, serverId, serviceId }: Props) => {
 			},
 		);
 
+	const availableContainers = option === "native" ? containers : services;
+
 	useEffect(() => {
-		if (option === "native") {
-			if (containers && containers?.length > 0) {
-				setContainerId(containers[0]?.containerId);
-			}
-		} else {
-			if (services && services?.length > 0) {
-				setContainerId(services[0]?.containerId);
-			}
-		}
-	}, [option, services, containers]);
+		setContainerId((currentContainerId) =>
+			resolveContainerSelection(currentContainerId, availableContainers),
+		);
+	}, [availableContainers]);
 
 	const isLoading = option === "native" ? containersLoading : servicesLoading;
 	const containersLength =
@@ -114,6 +111,7 @@ export const ShowDockerLogs = ({ appName, serverId, serviceId }: Props) => {
 						<Switch
 							checked={option === "native"}
 							onCheckedChange={(checked) => {
+								setContainerId(undefined);
 								setOption(checked ? "native" : "swarm");
 							}}
 						/>
diff --git a/apps/dokploy/components/dashboard/compose/logs/show-stack.tsx b/apps/dokploy/components/dashboard/compose/logs/show-stack.tsx
index 558dc1c0f..acf296f7e 100644
--- a/apps/dokploy/components/dashboard/compose/logs/show-stack.tsx
+++ b/apps/dokploy/components/dashboard/compose/logs/show-stack.tsx
@@ -2,6 +2,7 @@ import { Loader2 } from "lucide-react";
 import dynamic from "next/dynamic";
 import { useEffect, useState } from "react";
 import { badgeStateColor } from "@/components/dashboard/application/logs/show";
+import { resolveContainerSelection } from "@/components/dashboard/docker/logs/utils";
 import { Badge } from "@/components/ui/badge";
 import {
 	Card,
@@ -70,22 +71,13 @@ export const ShowDockerLogsStack = ({
 		);
 
 	const containers = data?.filter((container) => container.containerId);
+	const availableContainers = option === "native" ? containers : services;
 
 	useEffect(() => {
-		const currentContainers = option === "native" ? containers : services;
-
-		if (currentContainers) {
-			const nextContainerId = currentContainers.some(
-				(container) => container.containerId === containerId,
-			)
-				? containerId
-				: currentContainers[0]?.containerId;
-
-			if (nextContainerId !== containerId) {
-				setContainerId(nextContainerId);
-			}
-		}
-	}, [option, services, containers, containerId]);
+		setContainerId((currentContainerId) =>
+			resolveContainerSelection(currentContainerId, availableContainers),
+		);
+	}, [availableContainers]);
 
 	const isLoading = option === "native" ? containersLoading : servicesLoading;
 	const containersLength =
diff --git a/apps/dokploy/components/dashboard/docker/logs/utils.ts b/apps/dokploy/components/dashboard/docker/logs/utils.ts
index f817d980e..81d86408d 100644
--- a/apps/dokploy/components/dashboard/docker/logs/utils.ts
+++ b/apps/dokploy/components/dashboard/docker/logs/utils.ts
@@ -7,6 +7,28 @@ export interface LogLine {
 	message: string;
 }
 
+interface ContainerOption {
+	containerId: string;
+}
+
+export const resolveContainerSelection = (
+	currentContainerId: string | undefined,
+	containers: readonly ContainerOption[] | undefined,
+) => {
+	if (!containers) {
+		return currentContainerId;
+	}
+
+	if (
+		currentContainerId &&
+		containers.some(({ containerId }) => containerId === currentContainerId)
+	) {
+		return currentContainerId;
+	}
+
+	return containers[0]?.containerId;
+};
+
 interface LogStyle {
 	type: LogType;
 	variant: LogVariant;