diff --git a/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardActivity.kt b/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardActivity.kt
index 0c36ae0..23b48eb 100644
--- a/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardActivity.kt
+++ b/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardActivity.kt
@@ -15,14 +15,12 @@ import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.asLiveData
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.NavDestination.Companion.hierarchy
@@ -32,19 +30,17 @@ import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
-import eu.m724.vastapp.activity.dashboard.screen.Screen
 import eu.m724.vastapp.activity.dashboard.screen.BillingScreen
 import eu.m724.vastapp.activity.dashboard.screen.DashboardScreen
 import eu.m724.vastapp.activity.dashboard.screen.HelpScreen
 import eu.m724.vastapp.activity.dashboard.screen.InstancesScreen
+import eu.m724.vastapp.activity.dashboard.screen.Screen
 import eu.m724.vastapp.ui.theme.VastappTheme
 import eu.m724.vastapp.vastai.VastApi
 import eu.m724.vastapp.vastai.data.User
-import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 import org.chromium.net.CronetEngine
 import java.util.concurrent.Executors
-import kotlin.coroutines.coroutineContext
 
 class DashboardActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
diff --git a/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardUiState.kt b/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardUiState.kt
index 2ba0a12..70a24bf 100644
--- a/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardUiState.kt
+++ b/app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardUiState.kt
@@ -1,9 +1,5 @@
 package eu.m724.vastapp.activity.dashboard
 
-import androidx.compose.runtime.MutableState
-import eu.m724.vastapp.vastai.data.Instance
-import eu.m724.vastapp.vastai.data.User
-
 data class DashboardUiState(
     val refreshing: Int = 0
 ) {
diff --git a/app/src/main/java/eu/m724/vastapp/activity/dashboard/screen/Billing.kt b/app/src/main/java/eu/m724/vastapp/activity/dashboard/screen/Billing.kt
index 9b90f2c..eb5dd2b 100644
--- a/app/src/main/java/eu/m724/vastapp/activity/dashboard/screen/Billing.kt
+++ b/app/src/main/java/eu/m724/vastapp/activity/dashboard/screen/Billing.kt
@@ -9,16 +9,13 @@ import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.material3.Card
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
diff --git a/app/src/main/java/eu/m724/vastapp/vastai/api/InstancesUrlRequestCallback.kt b/app/src/main/java/eu/m724/vastapp/vastai/api/InstancesUrlRequestCallback.kt
index de71c0d..5f49d47 100644
--- a/app/src/main/java/eu/m724/vastapp/vastai/api/InstancesUrlRequestCallback.kt
+++ b/app/src/main/java/eu/m724/vastapp/vastai/api/InstancesUrlRequestCallback.kt
@@ -2,7 +2,6 @@ package eu.m724.vastapp.vastai.api
 
 import eu.m724.vastapp.vastai.ApiFailure
 import eu.m724.vastapp.vastai.data.Instance
-import eu.m724.vastapp.vastai.data.User
 import org.chromium.net.CronetException
 import org.chromium.net.UrlRequest
 import org.chromium.net.UrlResponseInfo