diff --git a/app/src/main/kotlin/com/tutpro/baresip/CodecsScreen.kt b/app/src/main/kotlin/com/tutpro/baresip/CodecsScreen.kt
index 5f5580f0..6dcca923 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/CodecsScreen.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/CodecsScreen.kt
@@ -69,9 +69,9 @@ fun NavGraphBuilder.codecsScreenRoute(navController: NavController) {
                     Api.account_set_video_codecs(account.accp, codecList)
                 if (success == 0) {
                     if (media == "audio")
-                        account.audioCodec = enabledCodecNames as ArrayList<String>
+                        account.audioCodec = ArrayList(enabledCodecNames)
                     else
-                        account.videoCodec = enabledCodecNames as ArrayList<String>
+                        account.videoCodec = ArrayList(enabledCodecNames)
                     Account.saveAccounts()
                     Log.d("CodecsSave", "Codecs saved successfully.")
                 }
diff --git a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
index 60c9624e..5f096e3b 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
@@ -1908,7 +1908,7 @@ private fun CallRow(
                     onClick = {
                         val stats = call.stats("audio")
                         if (stats.isNotEmpty() && call.startTime != null) {
-                            val parts = stats.split(",") as java.util.ArrayList
+                            val parts = ArrayList(stats.split(","))
                             if (parts[2] == "0/0") {
                                 parts[2] = "?/?"
                                 parts[3] = "?/?"