diff --git a/app/controllers/report.controller.js b/app/controllers/report.controller.js
index a9c3f90..2cb644e 100644
--- a/app/controllers/report.controller.js
+++ b/app/controllers/report.controller.js
@@ -151,13 +151,19 @@ const buildRoutePdfBuffer = async (templateBytes, route, seqNum, driversMap, veh
     const pickupTime = formatUtcToLocalHm(customer?.customer_pickup_time);
     if (pickupTime) safeSetField(form, `pick_${row}`, pickupTime);
 
-    const enterCenterTime = formatUtcToLocalHm(customer?.customer_enter_center_time);
-    if (enterCenterTime) {
-      safeSetField(form, `arrive_${row}`, enterCenterTime);
+    const hasEnterCenterTime = customer?.customer_enter_center_time !== undefined && customer?.customer_enter_center_time !== null;
+    if (hasEnterCenterTime) {
+      const enterCenterTime = formatUtcToLocalHm(customer?.customer_enter_center_time);
+      if (enterCenterTime) {
+        safeSetField(form, `arrive_${row}`, enterCenterTime);
+      }
       safeSetField(form, `y_${row}`, "✓");
+      safeSetField(form, `n_${row}`, "");
     } else if (customer?.customer_route_status === "inCenter") {
       safeSetField(form, `y_${row}`, "✓");
+      safeSetField(form, `n_${row}`, "");
     } else {
+      safeSetField(form, `y_${row}`, "");
       safeSetField(form, `n_${row}`, "✕");
     }
 
diff --git a/client/src/components/trans-routes/RoutesDashboard.js b/client/src/components/trans-routes/RoutesDashboard.js
index 1a72564..3246d13 100644
--- a/client/src/components/trans-routes/RoutesDashboard.js
+++ b/client/src/components/trans-routes/RoutesDashboard.js
@@ -97,6 +97,8 @@ const RoutesDashboard = () => {
   const [isScheduleImporting, setIsScheduleImporting] = useState(false);
   const [scheduleImportProgress, setScheduleImportProgress] = useState(0);
   const [scheduleImportLabel, setScheduleImportLabel] = useState('');
+  const [isExportingRouteReport, setIsExportingRouteReport] = useState(false);
+  const [exportRouteReportProgress, setExportRouteReportProgress] = useState(0);
   const [showCheckRoutesModal, setShowCheckRoutesModal] = useState(false);
   const [checkRoutesResult, setCheckRoutesResult] = useState({ inbound: [], outbound: [], attendance: [], addressMismatch: [], customerTypeMismatch: [], customerSpecialNeedsMismatch: [], customerNoteMismatch: [], dischargedOnRoute: [] });
   const [customerTypeFixing, setCustomerTypeFixing] = useState({});
@@ -104,6 +106,32 @@ const RoutesDashboard = () => {
   const [customerNoteFixing, setCustomerNoteFixing] = useState({});
   const [isScheduleEditMode, setIsScheduleEditMode] = useState(false);
   const scheduleImportProgressTimerRef = useRef(null);
+  const exportProgressTimerRef = useRef(null);
+
+  const stopExportProgressTimer = () => {
+    if (exportProgressTimerRef.current) {
+      clearInterval(exportProgressTimerRef.current);
+      exportProgressTimerRef.current = null;
+    }
+  };
+
+  const startExportRouteReportProgress = () => {
+    stopExportProgressTimer();
+    setIsExportingRouteReport(true);
+    setExportRouteReportProgress(12);
+    exportProgressTimerRef.current = setInterval(() => {
+      setExportRouteReportProgress((prev) => (prev >= 90 ? 90 : prev + 5));
+    }, 250);
+  };
+
+  const finishExportRouteReportProgress = () => {
+    stopExportProgressTimer();
+    setExportRouteReportProgress(100);
+    setTimeout(() => {
+      setIsExportingRouteReport(false);
+      setExportRouteReportProgress(0);
+    }, 250);
+  };
 
 
   const params = new URLSearchParams(window.location.search);
@@ -718,6 +746,12 @@ const RoutesDashboard = () => {
     setIsScheduleEditMode(false);
   }, [dateSelected, currentTab]);
 
+  useEffect(() => {
+    return () => {
+      stopExportProgressTimer();
+    };
+  }, []);
+
   const now = new Date();
   const yesterday = new Date();
   const tomorrow = new Date();
@@ -879,6 +913,8 @@ const RoutesDashboard = () => {
   }
   const generateRouteReport = async () => {
     const targetDate = dateSelected || now;
+    if (isExportingRouteReport) return;
+    startExportRouteReportProgress();
     try {
       const selectedDateText = getDateString(targetDate);
       const response = await ReportService.exportRouteReportZip(selectedDateText);
@@ -895,6 +931,8 @@ const RoutesDashboard = () => {
       console.error('Failed to export route report:', error);
       const message = await getErrorMessageFromBlob(error?.response?.data);
       window.alert(message);
+    } finally {
+      finishExportRouteReportProgress();
     }
   }
   const goToHistoryPage = () => {
@@ -1952,7 +1990,7 @@ const RoutesDashboard = () => {
             {
               currentTab === 'allRoutesOverview' &&  <> {
                 !showCopyDateTargetLoading && <>
-                  <button className="btn btn-outline-secondary me-2" onClick={() => generateRouteReport()}>
+                  <button className="btn btn-outline-secondary me-2" onClick={() => generateRouteReport()} disabled={isExportingRouteReport}>
                     <Download size={16} className="me-2"></Download>Export Route Report
                   </button>
                   <Dropdown
@@ -2275,6 +2313,16 @@ const RoutesDashboard = () => {
               </Button>
             </Modal.Footer>
           </Modal>
+
+          <Modal show={isExportingRouteReport} backdrop="static" keyboard={false} centered>
+            <Modal.Header>
+              <Modal.Title>Generating Route Report</Modal.Title>
+            </Modal.Header>
+            <Modal.Body>
+              <div className="mb-2">Please wait. User interactions are temporarily disabled.</div>
+              <ProgressBar now={exportRouteReportProgress} animated label={`${Math.round(exportRouteReportProgress)}%`} />
+            </Modal.Body>
+          </Modal>
 				</div>
       </div>
 
diff --git a/client/src/components/trans-routes/RoutesHistory.js b/client/src/components/trans-routes/RoutesHistory.js
index ce40466..69e0bf0 100644
--- a/client/src/components/trans-routes/RoutesHistory.js
+++ b/client/src/components/trans-routes/RoutesHistory.js
@@ -1,10 +1,11 @@
-import React, {useState} from "react";
+import React, {useEffect, useRef, useState} from "react";
 import { useSelector, useDispatch } from "react-redux";
 import { useNavigate } from "react-router-dom";
 import { transRoutesSlice ,selectHistoryInboundRoutes, selectHistoryOutboundRoutes, selectHistoryRoutes, selectAllActiveDrivers, selectAllActiveVehicles } from "./../../store";
 import RoutesSection from "./RoutesSection";
 import PersonnelSection from "./PersonnelSection";
 import DatePicker from "react-datepicker";
+import { Modal, ProgressBar } from "react-bootstrap";
 import { AuthService, ReportService } from "../../services";
 
 const RoutesHistory = () => {
@@ -25,8 +26,42 @@ const RoutesHistory = () => {
   const outboundRoutes = useSelector(selectHistoryOutboundRoutes);
   const allRoutes = useSelector(selectHistoryRoutes);
   const [selectedDate, setSelectedDate] = useState(undefined);
+  const [isExportingRouteReport, setIsExportingRouteReport] = useState(false);
+  const [exportRouteReportProgress, setExportRouteReportProgress] = useState(0);
+  const exportProgressTimerRef = useRef(null);
   const drivers = useSelector(selectAllActiveDrivers);
   const vehicles = useSelector(selectAllActiveVehicles);
+
+  const stopExportProgressTimer = () => {
+    if (exportProgressTimerRef.current) {
+      clearInterval(exportProgressTimerRef.current);
+      exportProgressTimerRef.current = null;
+    }
+  };
+
+  const startExportRouteReportProgress = () => {
+    stopExportProgressTimer();
+    setIsExportingRouteReport(true);
+    setExportRouteReportProgress(12);
+    exportProgressTimerRef.current = setInterval(() => {
+      setExportRouteReportProgress((prev) => (prev >= 90 ? 90 : prev + 5));
+    }, 250);
+  };
+
+  const finishExportRouteReportProgress = () => {
+    stopExportProgressTimer();
+    setExportRouteReportProgress(100);
+    setTimeout(() => {
+      setIsExportingRouteReport(false);
+      setExportRouteReportProgress(0);
+    }, 250);
+  };
+
+  useEffect(() => {
+    return () => {
+      stopExportProgressTimer();
+    };
+  }, []);
   const backToDashboard = () => {
     navigate('/trans-routes/dashboard');
   }
@@ -44,6 +79,8 @@ const RoutesHistory = () => {
       window.alert('Please select a date first.');
       return;
     }
+    if (isExportingRouteReport) return;
+    startExportRouteReportProgress();
     try {
       const selectedDateText = getDateString(selectedDate);
       const response = await ReportService.exportRouteReportZip(selectedDateText);
@@ -60,6 +97,8 @@ const RoutesHistory = () => {
       console.error('Failed to export route report:', error);
       const message = await getErrorMessageFromBlob(error?.response?.data);
       window.alert(message);
+    } finally {
+      finishExportRouteReportProgress();
     }
   }
 
@@ -67,7 +106,7 @@ const RoutesHistory = () => {
     <>
       <div className="list row">
         <div className="col-md-4 text-primary mb-2">
-          <h5>Route History <button className="btn btn-link btn-sm ms-2 me-2" onClick={() => backToDashboard()}>Back To Dashboard</button> <button type="button" className="btn btn-primary btn-sm me-2" onClick={()=> generateRouteReport()}>Generate Route Report</button></h5>
+          <h5>Route History <button className="btn btn-link btn-sm ms-2 me-2" onClick={() => backToDashboard()} disabled={isExportingRouteReport}>Back To Dashboard</button> <button type="button" className="btn btn-primary btn-sm me-2" onClick={()=> generateRouteReport()} disabled={isExportingRouteReport}>Generate Route Report</button></h5>
         </div>
       </div>
       <div className="list row mb-4">
@@ -99,6 +138,16 @@ const RoutesHistory = () => {
           <PersonnelSection transRoutes={allRoutes} showCompletedInfo={false} showGroupInfo={false} allowForceEdit={AuthService.canAddOrEditRoutes()} showFilter={true} sectionName="Personnel Status (click on each user to edit)"/>
         </div>
       </div>
+
+      <Modal show={isExportingRouteReport} backdrop="static" keyboard={false} centered>
+        <Modal.Header>
+          <Modal.Title>Generating Route Report</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <div className="mb-2">Please wait. User interactions are temporarily disabled.</div>
+          <ProgressBar now={exportRouteReportProgress} animated label={`${Math.round(exportRouteReportProgress)}%`} />
+        </Modal.Body>
+      </Modal>
     </>
     
   );