diff --git a/app/src/main/java/com/tangem/tap/domain/walletStores/repository/implementation/utils/WalletDataOperations.kt b/app/src/main/java/com/tangem/tap/domain/walletStores/repository/implementation/utils/WalletDataOperations.kt
index 2b77d3ba85..2d1ab24a3b 100644
--- a/app/src/main/java/com/tangem/tap/domain/walletStores/repository/implementation/utils/WalletDataOperations.kt
+++ b/app/src/main/java/com/tangem/tap/domain/walletStores/repository/implementation/utils/WalletDataOperations.kt
@@ -205,16 +205,7 @@ internal fun List<WalletDataModel>.updateSelectedAddress(
     if (index == -1) return this
 
     val oldWalletData = this[index]
-    val addresses = oldWalletData.walletAddresses
-        ?: return this
-    val selectedAddress = addresses.list
-        .firstOrNull { it.type == addressType }
-        ?: addresses.selectedAddress
-    val updatedWalletData = oldWalletData.copy(
-        walletAddresses = addresses.copy(
-            selectedAddress = selectedAddress,
-        ),
-    )
+    val updatedWalletData = oldWalletData.updateSelectedAddress(addressType)
     if (oldWalletData == updatedWalletData) return this
 
     return this.toMutableList().apply {
@@ -222,6 +213,21 @@ internal fun List<WalletDataModel>.updateSelectedAddress(
     }
 }
 
+internal fun WalletDataModel.updateSelectedAddress(
+    addressType: AddressType,
+): WalletDataModel {
+    val addresses = walletAddresses ?: return this
+    val selectedAddress = addresses.list
+        .firstOrNull { it.type == addressType }
+        ?: addresses.selectedAddress
+
+    return this.copy(
+        walletAddresses = addresses.copy(
+            selectedAddress = selectedAddress,
+        ),
+    )
+}
+
 internal fun WalletDataModel.isSameWalletData(other: WalletDataModel): Boolean {
     return this.currency == other.currency
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/SendMiddleware.kt b/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/SendMiddleware.kt
index 0a528bd856..551d1b67b9 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/SendMiddleware.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/SendMiddleware.kt
@@ -176,18 +176,29 @@ private fun sendTransaction(
     scope.launch {
         val updateWalletResult = walletManager.safeUpdate()
         if (updateWalletResult is Result.Failure) {
-            when (val error = updateWalletResult.error) {
-                is TapError -> store.dispatchErrorNotification(error)
-                else -> {
-                    val tapError = if (error.message == null) {
-                        TapError.UnknownError
-                    } else {
-                        TapError.CustomError(error.message!!)
+            withMainContext {
+                when (val error = updateWalletResult.error) {
+                    is TapError -> store.dispatchErrorNotification(error)
+                    is BlockchainSdkError -> {
+                        updateFeedbackManagerInfo(
+                            walletManager = walletManager,
+                            amountToSend = amountToSend,
+                            feeAmount = feeAmount,
+                            destinationAddress = destinationAddress,
+                        )
+                        dispatch(SendAction.Dialog.SendTransactionFails.BlockchainSdkError(error = error))
+                    }
+                    else -> {
+                        val tapError = if (error.message == null) {
+                            TapError.UnknownError
+                        } else {
+                            TapError.CustomError(error.message!!)
+                        }
+                        store.dispatchErrorNotification(tapError)
                     }
-                    store.dispatchErrorNotification(tapError)
                 }
+                dispatch(SendAction.ChangeSendButtonState(ButtonState.ENABLED))
             }
-            withMainContext { dispatch(SendAction.ChangeSendButtonState(ButtonState.ENABLED)) }
             return@launch
         }
 
@@ -250,7 +261,7 @@ private fun sendTransaction(
                     }
                 }
                 is SimpleResult.Failure -> {
-                    store.state.globalState.feedbackManager?.infoHolder?.updateOnSendError(
+                    updateFeedbackManagerInfo(
                         walletManager = walletManager,
                         amountToSend = amountToSend,
                         feeAmount = feeAmount,
@@ -306,6 +317,20 @@ private fun sendTransaction(
     }
 }
 
+private fun updateFeedbackManagerInfo(
+    walletManager: WalletManager,
+    amountToSend: Amount,
+    feeAmount: Amount,
+    destinationAddress: String,
+) {
+    store.state.globalState.feedbackManager?.infoHolder?.updateOnSendError(
+        walletManager = walletManager,
+        amountToSend = amountToSend,
+        feeAmount = feeAmount,
+        destinationAddress = destinationAddress,
+    )
+}
+
 fun createValidateTransactionError(
     errorList: EnumSet<TransactionError>,
     walletManager: WalletManager,
diff --git a/app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/SingleWalletView.kt b/app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/SingleWalletView.kt
index 744fc34601..b66b7d3038 100644
--- a/app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/SingleWalletView.kt
+++ b/app/src/main/java/com/tangem/tap/features/wallet/ui/wallet/SingleWalletView.kt
@@ -19,15 +19,15 @@ import com.tangem.tap.features.wallet.models.PendingTransactionType
 import com.tangem.tap.features.wallet.redux.WalletAction
 import com.tangem.tap.features.wallet.redux.WalletMainButton
 import com.tangem.tap.features.wallet.redux.WalletState
+import com.tangem.tap.features.wallet.ui.BalanceWidget
+import com.tangem.tap.features.wallet.ui.MultipleAddressUiHelper
+import com.tangem.tap.features.wallet.ui.WalletFragment
+import com.tangem.tap.features.wallet.ui.adapters.PendingTransactionsAdapter
 import com.tangem.tap.features.wallet.ui.utils.getAvailableActions
 import com.tangem.tap.features.wallet.ui.utils.isAvailableToBuy
 import com.tangem.tap.features.wallet.ui.utils.isAvailableToSell
 import com.tangem.tap.features.wallet.ui.utils.mainButton
 import com.tangem.tap.features.wallet.ui.utils.shouldShowMultipleAddress
-import com.tangem.tap.features.wallet.ui.BalanceWidget
-import com.tangem.tap.features.wallet.ui.MultipleAddressUiHelper
-import com.tangem.tap.features.wallet.ui.WalletFragment
-import com.tangem.tap.features.wallet.ui.adapters.PendingTransactionsAdapter
 import com.tangem.tap.features.wallet.ui.view.WalletDetailsButtonsRow
 import com.tangem.tap.store
 import com.tangem.wallet.R
@@ -88,7 +88,12 @@ class SingleWalletView : WalletView() {
         binding?.rvPendingTransaction?.show(knownTransactions.isNotEmpty())
     }
 
+    // FIXME: Move to model watcher
+    private var watchedPrimaryWallet: WalletDataModel? = null
     private fun setupBalance(state: WalletState, primaryWallet: WalletDataModel) {
+        if (watchedPrimaryWallet == primaryWallet) return
+        watchedPrimaryWallet = primaryWallet
+
         val fragment = fragment ?: return
         binding?.apply {
             lCardBalance.lBalance.root.show()
@@ -178,8 +183,13 @@ class SingleWalletView : WalletView() {
         }
     }
 
+    // FIXME: Move to model watcher
+    private var watchedPrimaryWallet: WalletDataModel? = null
     private fun setupAddressCard(state: WalletState, binding: FragmentWalletBinding) = with(binding.lAddress) {
         val primaryWallet = state.primaryWalletData
+        if (primaryWallet == watchedPrimaryWallet) return@with
+        watchedPrimaryWallet = primaryWallet
+
         if (primaryWallet?.walletAddresses != null && primaryWallet.currency is Currency.Blockchain) {
             binding.lAddress.root.show()
             if (primaryWallet.shouldShowMultipleAddress()) {
@@ -206,16 +216,16 @@ class SingleWalletView : WalletView() {
                     ),
                 )
             }
-            setupCardInfo(state)
+            setupCardInfo(primaryWallet)
         } else {
             binding.lAddress.root.hide()
         }
     }
 
-    private fun setupCardInfo(state: WalletState) {
+    private fun setupCardInfo(walletData: WalletDataModel) {
         val textView = binding?.lAddress?.tvInfo
-        val blockchain = state.primaryWalletData?.currency?.blockchain
-        if (textView != null && blockchain != null) {
+        val blockchain = walletData.currency.blockchain
+        if (textView != null) {
             textView.text = textView.getString(
                 id = R.string.address_qr_code_message_format,
                 blockchain.fullName,