diff --git a/wallet/src/de/schildbach/wallet/ui/send/SendCoinsFragment.java b/wallet/src/de/schildbach/wallet/ui/send/SendCoinsFragment.java
index 54eee4d915..02ae94a30e 100644
--- a/wallet/src/de/schildbach/wallet/ui/send/SendCoinsFragment.java
+++ b/wallet/src/de/schildbach/wallet/ui/send/SendCoinsFragment.java
@@ -296,8 +296,8 @@ private void handleClear()
 		@Override
 		public void changed()
 		{
-			executeDryrun();
 			updateView();
+			handler.post(dryrunRunnable);
 		}
 
 		@Override
@@ -680,8 +680,8 @@ public void onResume()
 		loaderManager.initLoader(ID_RATE_LOADER, null, rateLoaderCallbacks);
 		loaderManager.initLoader(ID_RECEIVING_ADDRESS_LOADER, null, receivingAddressLoaderCallbacks);
 
-		executeDryrun();
 		updateView();
+		handler.post(dryrunRunnable);
 	}
 
 	@Override
@@ -1117,47 +1117,55 @@ private void handlePriority()
 	{
 		priority = !priority;
 
-		executeDryrun();
 		updateView();
+		handler.post(dryrunRunnable);
 	}
 
 	private void handleEmpty()
 	{
 		final Coin available = wallet.getBalance(BalanceType.AVAILABLE);
-
 		amountCalculatorLink.setBtcAmount(available);
 
-		executeDryrun();
 		updateView();
+		handler.post(dryrunRunnable);
 	}
 
-	private void executeDryrun()
+	private Runnable dryrunRunnable = new Runnable()
 	{
-		if (state != State.INPUT)
-			return;
+		@Override
+		public void run()
+		{
+			if (state == State.INPUT)
+				executeDryrun();
 
-		dryrunTransaction = null;
-		dryrunException = null;
+			updateView();
+		}
 
-		final Coin amount = amountCalculatorLink.getAmount();
-		if (amount != null)
+		private void executeDryrun()
 		{
-			try
-			{
-				final Address dummy = wallet.currentReceiveAddress(); // won't be used, tx is never committed
-				final SendRequest sendRequest = paymentIntent.mergeWithEditedValues(amount, dummy).toSendRequest();
-				sendRequest.signInputs = false;
-				sendRequest.emptyWallet = paymentIntent.mayEditAmount() && amount.equals(wallet.getBalance(BalanceType.AVAILABLE));
-				sendRequest.feePerKb = priority ? SendRequest.DEFAULT_FEE_PER_KB.multiply(10) : SendRequest.DEFAULT_FEE_PER_KB;
-				wallet.completeTx(sendRequest);
-				dryrunTransaction = sendRequest.tx;
-			}
-			catch (final Exception x)
+			dryrunTransaction = null;
+			dryrunException = null;
+
+			final Coin amount = amountCalculatorLink.getAmount();
+			if (amount != null)
 			{
-				dryrunException = x;
+				try
+				{
+					final Address dummy = wallet.currentReceiveAddress(); // won't be used, tx is never committed
+					final SendRequest sendRequest = paymentIntent.mergeWithEditedValues(amount, dummy).toSendRequest();
+					sendRequest.signInputs = false;
+					sendRequest.emptyWallet = paymentIntent.mayEditAmount() && amount.equals(wallet.getBalance(BalanceType.AVAILABLE));
+					sendRequest.feePerKb = priority ? SendRequest.DEFAULT_FEE_PER_KB.multiply(10) : SendRequest.DEFAULT_FEE_PER_KB;
+					wallet.completeTx(sendRequest);
+					dryrunTransaction = sendRequest.tx;
+				}
+				catch (final Exception x)
+				{
+					dryrunException = x;
+				}
 			}
 		}
-	}
+	};
 
 	private void setState(final State state)
 	{
@@ -1474,8 +1482,8 @@ else if (paymentIntent.isHttpPaymentUrl())
 						directPaymentEnableView.setChecked(!Constants.BUG_OPENSSL_HEARTBLEED);
 
 					requestFocusFirst();
-					executeDryrun();
 					updateView();
+					handler.post(dryrunRunnable);
 				}
 
 				if (paymentIntent.hasPaymentRequestUrl())
@@ -1519,8 +1527,8 @@ public void onPaymentIntent(final PaymentIntent paymentIntent)
 				{
 					// success
 					updateStateFrom(paymentIntent);
-					executeDryrun();
 					updateView();
+					handler.post(dryrunRunnable);
 				}
 				else
 				{