diff --git a/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Room.kt b/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Room.kt
index e036f92..3079b46 100755
--- a/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Room.kt
+++ b/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Room.kt
@@ -31,7 +31,6 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -42,7 +41,6 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.viewinterop.AndroidView
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.jsoup.Jsoup
 import org.jsoup.safety.Safelist
@@ -55,17 +53,14 @@ import ru.risdeveau.pixeldragon.ui.item.MXCImage
 @Composable
 fun Room(modifier: Modifier = Modifier, rid: String) {
     var eventsId by remember { mutableStateOf(listOf<Event>()) }
-    val coroutineScope = rememberCoroutineScope()
     val listState = rememberLazyListState()
 
-    LaunchedEffect(true) {
-        coroutineScope.launch {
-            withContext(Dispatchers.IO) {
-                val readMark = getAccountData(ME!!.userId, rid, "m.fully_read")
-                val eventsAround = getEventsAround(rid, readMark!!.getString("event_id"))  //FIXME: Null check
-                eventsId = eventsAround.let {
-                    it.before + listOf(it.base) + it.after
-                }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            val readMark = getAccountData(ME!!.userId, rid, "m.fully_read")
+            val eventsAround = getEventsAround(rid, readMark!!.getString("event_id"))  //FIXME: Null check
+            eventsId = eventsAround.let {
+                it.before + listOf(it.base) + it.after
             }
         }
     }
diff --git a/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Rooms.kt b/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Rooms.kt
index fc5bbc8..e05deaa 100755
--- a/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Rooms.kt
+++ b/app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Rooms.kt
@@ -26,14 +26,12 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import ru.risdeveau.pixeldragon.api.getRooms
 import ru.risdeveau.pixeldragon.repo.Room
@@ -42,7 +40,6 @@ import ru.risdeveau.pixeldragon.ui.item.MXCImage
 @Composable
 fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
     var list by remember { mutableStateOf(listOf<String>()) }
-    val coroutineScope = rememberCoroutineScope()
     val listState = rememberLazyListState()
 
 //    if (itemState.scrollToTop) {
@@ -52,12 +49,8 @@ fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
 //        }
 //    }
 
-    LaunchedEffect(true) {
-        coroutineScope.launch {
-            withContext(Dispatchers.IO) {
-                list = getRooms()
-            }
-        }
+    LaunchedEffect(Unit) {
+        list = withContext(Dispatchers.IO) { getRooms() }
     }
 
     LazyColumn(modifier = modifier, state = listState) {
@@ -76,14 +69,9 @@ fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
 @Composable
 fun RoomItem(modifier: Modifier = Modifier, rid: String, navController: NavController) {
     var room by remember { mutableStateOf<Room?>(null) }
-    val scope = rememberCoroutineScope()
 
-    LaunchedEffect(true) {
-        scope.launch {
-            withContext(Dispatchers.IO) {
-                room = Room.getById(rid)
-            }
-        }
+    LaunchedEffect(Unit) {
+        room = withContext(Dispatchers.IO) { Room.getById(rid) }
     }
 
     if (room != null) {