diff --git a/client/stillbox/src/app/charts/charts.component.html b/client/stillbox/src/app/charts/charts.component.html
index 439281b..db578cf 100644
--- a/client/stillbox/src/app/charts/charts.component.html
+++ b/client/stillbox/src/app/charts/charts.component.html
@@ -1 +1,2 @@
 <div class="chart"></div>
+<div class="spinner" *ngIf="loading"><mat-spinner></mat-spinner></div>
diff --git a/client/stillbox/src/app/charts/charts.component.ts b/client/stillbox/src/app/charts/charts.component.ts
index b66045d..3573e5d 100644
--- a/client/stillbox/src/app/charts/charts.component.ts
+++ b/client/stillbox/src/app/charts/charts.component.ts
@@ -7,10 +7,7 @@ import { NgIf } from '@angular/common';
 
 @Component({
   selector: 'chart',
-  imports: [
-    NgIf,
-    MatProgressSpinnerModule,
-  ],
+  imports: [NgIf, MatProgressSpinnerModule],
   templateUrl: './charts.component.html',
   styleUrl: './charts.component.scss',
 })
@@ -50,77 +47,87 @@ export class ChartsComponent {
   }
 
   ngOnInit() {
-    this.interval.pipe(switchMap((intv) => {
-      this.loading = true;
-      return this.callsSvc.getCallStats(intv);
-  })).
-    subscribe((stats) => {
-      let cMax = 0;
-      var cMin = 0;
-      let data = stats.stats.map((rec) => {
-        if (cMin == 0 && rec.count > cMin) {
-          cMin = rec.count;
-        }
-        if (rec.count < cMin) {
-          cMin = rec.count;
-        }
-        if (rec.count > cMax) {
-          cMax = rec.count;
-        }
-        return { count: rec.count, time: this.dateFormat(new Date(rec.time), stats.interval) };
-      });
-      // set the dimensions and margins of the graph
-      var margin = { top: 30, right: 30, bottom: 70, left: 60 },
-        width = 460 - margin.left - margin.right,
-        height = 400 - margin.top - margin.bottom;
-      // clear the old one
-      d3.select(this.elementRef.nativeElement).select('.chart svg').remove();
-      const svg = d3
-        .select(this.elementRef.nativeElement)
-        .select('.chart')
-        .append('svg')
-        .attr('width', width + margin.left + margin.right)
-        .attr('height', height + margin.top + margin.bottom)
-        .append('g')
-        .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
-      // X axis
-      var x = d3
-        .scaleBand()
-        .range([0, width])
-        .domain(
-          data.map(function (d) {
-            return d.time;
-          }),
-        )
-        .padding(0.2);
-      svg
-        .append('g')
-        .attr('transform', 'translate(0,' + height + ')')
-        .call(d3.axisBottom(x))
-        .selectAll('text')
-        .attr('transform', 'translate(-10,0)rotate(-45)')
-        .style('text-anchor', 'end');
-
-      // Add Y axis
-      var y = d3.scaleLinear().domain([0, cMax]).range([height, 0]);
-      svg.append('g').call(d3.axisLeft(y));
-      svg
-        .selectAll('mybar')
-        .data(data)
-        .enter()
-        .append('rect')
-        .attr('x', (d) => x(d.time)!)
-        .attr('y', function (d) {
-          return y(d.count);
-        })
-        .attr('width', x.bandwidth())
-        .attr('height', function (d) {
-          return height - y(d.count);
-        })
-        .attr('fill', function (d) {
-          return d3.interpolateTurbo((d.count - cMin) / (cMax - cMin));
+    this.interval
+      .pipe(
+        switchMap((intv) => {
+          d3.select(this.elementRef.nativeElement).select('.chart').html('');
+          this.loading = true;
+          return this.callsSvc.getCallStats(intv);
+        }),
+      )
+      .subscribe((stats) => {
+        let cMax = 0;
+        var cMin = 0;
+        let data = stats.stats.map((rec) => {
+          if (cMin == 0 && rec.count > cMin) {
+            cMin = rec.count;
+          }
+          if (rec.count < cMin) {
+            cMin = rec.count;
+          }
+          if (rec.count > cMax) {
+            cMax = rec.count;
+          }
+          return {
+            count: rec.count,
+            time: this.dateFormat(new Date(rec.time), stats.interval),
+          };
         });
-      this.loading = false;
-    });
+        // set the dimensions and margins of the graph
+        var margin = { top: 30, right: 30, bottom: 70, left: 60 },
+          width = 460 - margin.left - margin.right,
+          height = 400 - margin.top - margin.bottom;
+        // clear the old one
+        d3.select(this.elementRef.nativeElement).select('.chart').html('');
+        const svg = d3
+          .select(this.elementRef.nativeElement)
+          .select('.chart')
+          .append('svg')
+          .attr('width', width + margin.left + margin.right)
+          .attr('height', height + margin.top + margin.bottom)
+          .append('g')
+          .attr(
+            'transform',
+            'translate(' + margin.left + ',' + margin.top + ')',
+          );
+        // X axis
+        var x = d3
+          .scaleBand()
+          .range([0, width])
+          .domain(
+            data.map(function (d) {
+              return d.time;
+            }),
+          )
+          .padding(0.2);
+        svg
+          .append('g')
+          .attr('transform', 'translate(0,' + height + ')')
+          .call(d3.axisBottom(x))
+          .selectAll('text')
+          .attr('transform', 'translate(-10,0)rotate(-45)')
+          .style('text-anchor', 'end');
+
+        // Add Y axis
+        var y = d3.scaleLinear().domain([0, cMax]).range([height, 0]);
+        svg.append('g').call(d3.axisLeft(y));
+        svg
+          .selectAll('mybar')
+          .data(data)
+          .enter()
+          .append('rect')
+          .attr('x', (d) => x(d.time)!)
+          .attr('y', function (d) {
+            return y(d.count);
+          })
+          .attr('width', x.bandwidth())
+          .attr('height', function (d) {
+            return height - y(d.count);
+          })
+          .attr('fill', function (d) {
+            return d3.interpolateTurbo((d.count - cMin) / (cMax - cMin));
+          });
+        this.loading = false;
+      });
   }
 }
diff --git a/client/stillbox/src/app/home/home.component.html b/client/stillbox/src/app/home/home.component.html
index 4a9c6db..8d74aa4 100644
--- a/client/stillbox/src/app/home/home.component.html
+++ b/client/stillbox/src/app/home/home.component.html
@@ -1,14 +1,14 @@
 <mat-card class="chart" appearance="outlined">
-  <div class="chartTitle">Calls By</div>
   <form [formGroup]="form">
-  <mat-form-field>
-    <mat-select formControlName="callsPer">
+    <mat-form-field>
+      <label>Calls By</label>
+      <mat-select formControlName="callsPer">
         <mat-option value="hour">Hour</mat-option>
         <mat-option value="day">Day</mat-option>
         <mat-option value="week">Week</mat-option>
         <mat-option value="month">Month</mat-option>
-    </mat-select>
-  </mat-form-field>
-</form>
-  <chart [interval]="callsOb"></chart>
+      </mat-select>
+    </mat-form-field>
+  </form>
+  <chart #chart [interval]="callsOb"></chart>
 </mat-card>
diff --git a/client/stillbox/src/app/home/home.component.scss b/client/stillbox/src/app/home/home.component.scss
index 06e84df..e78fb2f 100644
--- a/client/stillbox/src/app/home/home.component.scss
+++ b/client/stillbox/src/app/home/home.component.scss
@@ -1,6 +1,6 @@
 mat-card.chart {
   width: 500px;
-  height: 400px;
+  height: 500px;
   margin: 30px 30px 40px 40px;
 }
 
diff --git a/client/stillbox/src/app/home/home.component.ts b/client/stillbox/src/app/home/home.component.ts
index 5de96e4..ad4b230 100644
--- a/client/stillbox/src/app/home/home.component.ts
+++ b/client/stillbox/src/app/home/home.component.ts
@@ -1,15 +1,35 @@
 import { Component, computed, signal, ViewChild } from '@angular/core';
 import { ChartsComponent } from '../charts/charts.component';
 import { MatCardModule } from '@angular/material/card';
-import { FormControl, FormGroup, FormsModule, ReactiveFormsModule } from '@angular/forms';
-import { debounceTime, filter, Observable, startWith, switchAll, switchMap } from 'rxjs';
+import {
+  FormControl,
+  FormGroup,
+  FormsModule,
+  ReactiveFormsModule,
+} from '@angular/forms';
+import {
+  debounceTime,
+  filter,
+  Observable,
+  startWith,
+  switchAll,
+  switchMap,
+} from 'rxjs';
 import { MatFormFieldModule } from '@angular/material/form-field';
 import { MatSelectModule } from '@angular/material/select';
 import { MatInputModule } from '@angular/material/input';
 
 @Component({
   selector: 'app-home',
-  imports: [ChartsComponent, MatCardModule, MatFormFieldModule, MatSelectModule, MatInputModule, FormsModule, ReactiveFormsModule ],
+  imports: [
+    ChartsComponent,
+    MatCardModule,
+    MatFormFieldModule,
+    MatSelectModule,
+    MatInputModule,
+    FormsModule,
+    ReactiveFormsModule,
+  ],
   templateUrl: './home.component.html',
   styleUrl: './home.component.scss',
 })
@@ -20,12 +40,11 @@ export class HomeComponent {
   callsOb!: Observable<string>;
 
   ngOnInit() {
-    this.form.controls["callsPer"].setValue("week");
-    this.callsOb = this.form.controls['callsPer'].valueChanges
-    .pipe(
-      startWith("week"),
+    this.form.controls['callsPer'].setValue('week');
+    this.callsOb = this.form.controls['callsPer'].valueChanges.pipe(
+      startWith('week'),
       debounceTime(300),
-      filter(val => val !== null)
+      filter((val) => val !== null),
     );
   }
 }