Fixes for timer to not constantly poll z_getoperationstatus

src/rpc.cpp

@@ -52,14 +52,13 @@ RPC::RPC(MainWindow* main) {
     });
     timer->start(Settings::updateSpeed);    
 
+
     // Set up the timer to watch for tx status
     txTimer = new QTimer(main);
     QObject::connect(txTimer, &QTimer::timeout, [=]() {
         //qDebug() << "Watching tx status";
         watchTxStatus();
     });
-
-    txTimer->start(Settings::updateSpeed);  
     qDebug() << __func__ << "Done settings up all timers";
 
     usedAddresses = new QMap<QString, bool>();
@@ -1180,8 +1179,10 @@ void RPC::watchTxStatus() {
             }
 
             if (watchingOps.isEmpty()) {
-                txTimer->start(Settings::updateSpeed);
+                // Stop the timer
+                txTimer->stop();
             } else {
+                // Keep polling for updates
                 txTimer->start(Settings::quickUpdateSpeed);
             }
         }

src/sendtab.cpp

@@ -737,6 +737,7 @@ void MainWindow::sendButton() {
                     // And switch to the balances tab
                     ui->tabWidget->setCurrentIndex(0);
                      });
+
                 // Force a UI update so we get the unconfirmed Tx
                 rpc->refresh(true);
             },