follow up to previous commit

src/main/java/com/sparrowwallet/sparrow/transaction/HeadersController.java

@@ -489,7 +489,7 @@ public class HeadersController extends TransactionFormController implements Init
     private void updateFee(Long feeAmt) {
         fee.setValue(feeAmt);
         double feeRateAmt = feeAmt.doubleValue() / headersForm.getTransaction().getVirtualSize();
-        feeRate.setText(String.format("%.2f", feeRateAmt) + " sats/vByte" + (headersForm.isTransactionFinalized() ? "" : " (non-final)"));
+        feeRate.setText(String.format("%.2f", feeRateAmt) + " sats/vB" + (headersForm.isTransactionFinalized() ? "" : " (non-final)"));
     }
 
     private void updateBlockchainForm(BlockTransaction blockTransaction, Integer currentHeight) {

src/main/java/com/sparrowwallet/sparrow/wallet/ReceiveController.java

@@ -309,4 +309,9 @@ public class ReceiveController extends WalletFormController implements Initializ
     public void connection(ConnectionEvent event) {
         updateLastUsed();
     }
+
+    @Subscribe
+    public void disconnection(DisconnectionEvent event) {
+        updateLastUsed();
+    }
 }

src/main/java/com/sparrowwallet/sparrow/wallet/SendController.java

@@ -479,6 +479,7 @@ public class SendController extends WalletFormController implements Initializabl
 
     public void updateTransaction(List<Payment> transactionPayments) {
         if(walletTransactionService != null && walletTransactionService.isRunning()) {
+            walletTransactionService.setIgnoreResult(true);
             walletTransactionService.cancel();
         }
 
@@ -495,14 +496,18 @@ public class SendController extends WalletFormController implements Initializabl
 
                 walletTransactionService = new WalletTransactionService(wallet, getUtxoSelectors(), getUtxoFilters(), payments, feeRate, getMinimumFeeRate(), userFee, currentBlockHeight, groupByAddress, includeMempoolOutputs, includeSpentMempoolOutputs);
                 walletTransactionService.setOnSucceeded(event -> {
-                    walletTransactionProperty.setValue(walletTransactionService.getValue());
-                    insufficientInputsProperty.set(false);
+                    if(!walletTransactionService.isIgnoreResult()) {
+                        walletTransactionProperty.setValue(walletTransactionService.getValue());
+                        insufficientInputsProperty.set(false);
+                    }
                 });
                 walletTransactionService.setOnFailed(event -> {
-                    transactionDiagram.clear();
-                    walletTransactionProperty.setValue(null);
-                    if(event.getSource().getException() instanceof InsufficientFundsException) {
-                        insufficientInputsProperty.set(true);
+                    if(!walletTransactionService.isIgnoreResult()) {
+                        transactionDiagram.clear();
+                        walletTransactionProperty.setValue(null);
+                        if(event.getSource().getException() instanceof InsufficientFundsException) {
+                            insufficientInputsProperty.set(true);
+                        }
                     }
                 });
 
@@ -547,6 +552,7 @@ public class SendController extends WalletFormController implements Initializabl
         private final boolean groupByAddress;
         private final boolean includeMempoolOutputs;
         private final boolean includeSpentMempoolOutputs;
+        private boolean ignoreResult;
 
         public WalletTransactionService(Wallet wallet, List<UtxoSelector> utxoSelectors, List<UtxoFilter> utxoFilters, List<Payment> payments, double feeRate, double longTermFeeRate, Long fee, Integer currentBlockHeight, boolean groupByAddress, boolean includeMempoolOutputs, boolean includeSpentMempoolOutputs) {
             this.wallet = wallet;
@@ -570,6 +576,14 @@ public class SendController extends WalletFormController implements Initializabl
                 }
             };
         }
+
+        public boolean isIgnoreResult() {
+            return ignoreResult;
+        }
+
+        public void setIgnoreResult(boolean ignoreResult) {
+            this.ignoreResult = ignoreResult;
+        }
     }
 
     private List<UtxoFilter> getUtxoFilters() {