manager: tweaked aboutcard vector image & fixed homescreen composition lag

manager/app/src/main/java/me/weishu/kernelsu/ui/component/AboutCard.kt

@@ -74,7 +74,7 @@ private fun AboutCardContent() {
                 Image(
                     painter = painterResource(id = R.drawable.ic_launcher_foreground),
                     contentDescription = "icon",
-                    modifier = Modifier.scale(1.4f)
+                    modifier = Modifier.scale(1.2f)
                 )
             }
 

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Home.kt

@@ -3,6 +3,8 @@ package me.weishu.kernelsu.ui.screen
 import android.content.Context
 import android.os.Build
 import android.os.PowerManager
+import android.os.Handler
+import android.os.Looper
 import android.system.Os
 import androidx.annotation.StringRes
 import androidx.compose.animation.*
@@ -67,7 +69,11 @@ fun HomeScreen(navigator: DestinationsNavigator) {
         ) {
             val isManager = Natives.becomeManager(ksuApp.packageName)
             SideEffect {
-                if (isManager) install()
+                if (isManager) {
+                    Handler(Looper.getMainLooper()).postDelayed({
+                        install()
+                    }, 4000)
+                }
             }
             val ksuVersion = if (isManager) Natives.version else null
             val lkmMode = ksuVersion?.let {