diff --git a/src/backend/ssh/widgets/login-stats-collector.ts b/src/backend/ssh/widgets/login-stats-collector.ts
index e5fb78f8..50f36df9 100644
--- a/src/backend/ssh/widgets/login-stats-collector.ts
+++ b/src/backend/ssh/widgets/login-stats-collector.ts
@@ -1,5 +1,6 @@
 import type { Client } from "ssh2";
 import { execCommand } from "./common-utils.js";
+import { statsLogger } from "../../utils/logger.js";
 
 export interface LoginRecord {
   user: string;
diff --git a/src/backend/ssh/widgets/processes-collector.ts b/src/backend/ssh/widgets/processes-collector.ts
index a479d5e5..221ab177 100644
--- a/src/backend/ssh/widgets/processes-collector.ts
+++ b/src/backend/ssh/widgets/processes-collector.ts
@@ -8,8 +8,8 @@ export async function collectProcessesMetrics(client: Client): Promise<{
   top: Array<{
     pid: string;
     user: string;
-    cpu: number;
-    mem: number;
+    cpu: string;
+    mem: string;
     command: string;
   }>;
 }> {
@@ -18,8 +18,8 @@ export async function collectProcessesMetrics(client: Client): Promise<{
   const topProcesses: Array<{
     pid: string;
     user: string;
-    cpu: number;
-    mem: number;
+    cpu: string;
+    mem: string;
     command: string;
   }> = [];
 
@@ -38,8 +38,8 @@ export async function collectProcessesMetrics(client: Client): Promise<{
           topProcesses.push({
             pid: parts[1],
             user: parts[0],
-            cpu: Number.isFinite(cpuVal) ? cpuVal : 0,
-            mem: Number.isFinite(memVal) ? memVal : 0,
+            cpu: Number.isFinite(cpuVal) ? cpuVal.toString() : "0",
+            mem: Number.isFinite(memVal) ? memVal.toString() : "0",
             command: parts.slice(10).join(" ").substring(0, 50),
           });
         }
diff --git a/src/ui/desktop/apps/host-manager/HostManagerViewer.tsx b/src/ui/desktop/apps/host-manager/HostManagerViewer.tsx
index 014f93e5..91beed2e 100644
--- a/src/ui/desktop/apps/host-manager/HostManagerViewer.tsx
+++ b/src/ui/desktop/apps/host-manager/HostManagerViewer.tsx
@@ -363,7 +363,12 @@ export function HostManagerViewer({ onEditHost }: SSHManagerHostViewerProps) {
         ),
       );
 
-      const blob = new Blob([JSON.stringify(cleanExportData, null, 2)], {
+      // Wrap in hosts array for valid import format
+      const exportFormat = {
+        hosts: [cleanExportData],
+      };
+
+      const blob = new Blob([JSON.stringify(exportFormat, null, 2)], {
         type: "application/json",
       });
       const url = URL.createObjectURL(blob);
diff --git a/src/ui/desktop/authentication/Auth.tsx b/src/ui/desktop/authentication/Auth.tsx
index 51d97918..a87923a3 100644
--- a/src/ui/desktop/authentication/Auth.tsx
+++ b/src/ui/desktop/authentication/Auth.tsx
@@ -799,59 +799,76 @@ export function Auth({
   if (dbConnectionFailed) {
     return (
       <div
-        className={`w-[420px] max-w-full p-6 flex flex-col bg-dark-bg border-2 border-dark-border rounded-md overflow-y-auto my-2 animate-in fade-in zoom-in-95 duration-300 ${className || ""}`}
-        style={{ maxHeight: "calc(100vh - 1rem)" }}
+        className={`fixed inset-0 flex items-center justify-center ${className || ""}`}
+        style={{
+          background: "#0e0e10",
+          backgroundImage: `repeating-linear-gradient(
+            45deg,
+            transparent,
+            transparent 35px,
+            rgba(255, 255, 255, 0.03) 35px,
+            rgba(255, 255, 255, 0.03) 37px
+          )`,
+        }}
         {...props}
       >
-        <div className="mb-6 text-center">
-          <h2 className="text-xl font-bold mb-1">
-            {t("errors.databaseConnection")}
-          </h2>
-          <p className="text-muted-foreground">
-            {t("messages.databaseConnectionFailed")}
-          </p>
-        </div>
-
-        <div className="flex flex-col gap-4">
-          <Button
-            type="button"
-            variant="outline"
-            className="w-full h-11 text-base font-semibold"
-            disabled={dbHealthChecking}
-            onClick={() => window.location.reload()}
-          >
-            {t("common.refresh")}
-          </Button>
-        </div>
-
-        <div className="mt-6 pt-4 border-t border-dark-border space-y-4">
-          <div className="flex items-center justify-between">
-            <div>
-              <Label className="text-sm text-muted-foreground">
-                {t("common.language")}
-              </Label>
-            </div>
-            <LanguageSwitcher />
+        <div
+          className={`w-[420px] max-w-full p-6 flex flex-col bg-dark-bg border-2 border-dark-border rounded-md overflow-y-auto my-2 animate-in fade-in zoom-in-95 duration-300 ${className || ""}`}
+          style={{ maxHeight: "calc(100vh - 1rem)" }}
+          {...props}
+        >
+          <div className="mb-6 text-center">
+            <h2 className="text-xl font-bold mb-1">
+              {t("errors.databaseConnection")}
+            </h2>
+            <p className="text-muted-foreground">
+              {t("messages.databaseConnectionFailed")}
+            </p>
           </div>
-          {isElectron() && currentServerUrl && (
+
+          <div className="flex flex-col gap-4">
+            <Button
+              type="button"
+              variant="outline"
+              className="w-full h-11 text-base font-semibold"
+              disabled={dbHealthChecking}
+              onClick={() => window.location.reload()}
+            >
+              {t("common.refresh")}
+            </Button>
+          </div>
+
+          <div className="mt-6 pt-4 border-t border-dark-border space-y-4">
             <div className="flex items-center justify-between">
               <div>
-                <Label className="text-sm text-muted-foreground">Server</Label>
-                <div className="text-xs text-muted-foreground truncate max-w-[200px]">
-                  {currentServerUrl}
-                </div>
+                <Label className="text-sm text-muted-foreground">
+                  {t("common.language")}
+                </Label>
               </div>
-              <Button
-                type="button"
-                variant="outline"
-                size="sm"
-                onClick={() => setShowServerConfig(true)}
-                className="h-8 px-3"
-              >
-                Edit
-              </Button>
+              <LanguageSwitcher />
             </div>
-          )}
+            {isElectron() && currentServerUrl && (
+              <div className="flex items-center justify-between">
+                <div>
+                  <Label className="text-sm text-muted-foreground">
+                    Server
+                  </Label>
+                  <div className="text-xs text-muted-foreground truncate max-w-[200px]">
+                    {currentServerUrl}
+                  </div>
+                </div>
+                <Button
+                  type="button"
+                  variant="outline"
+                  size="sm"
+                  onClick={() => setShowServerConfig(true)}
+                  className="h-8 px-3"
+                >
+                  Edit
+                </Button>
+              </div>
+            )}
+          </div>
         </div>
       </div>
     );