diff --git a/config/config.json b/config/config.json
index 4477648..7712939 100644
--- a/config/config.json
+++ b/config/config.json
@@ -4,7 +4,7 @@
   "startDate": "2024-10-17 00:00:00",
   "firstDate": "1900-01-01 00:00:00",
   "lastDate": "2024-10-17 00:00:00",
-  "speed": 10 ,
+  "speed": 10,
   "debug": false,
   "menuDefaultOpen": true,
   "showDead": true,
diff --git a/index.html b/index.html
index c9ac31a..4d01fa6 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,6 @@
       Lineage
       d3
     */
-
 let lineage = null;
 let menuStatus = false;
 let config = null;
diff --git a/js/lineage.js b/js/lineage.js
index 9dab963..bee00e2 100644
--- a/js/lineage.js
+++ b/js/lineage.js
@@ -115,6 +115,8 @@ function Lineage() {
 
     users = d3.group(nodes, (d) => d.id);
     data = prepareData(data, filters);
+    console.log(`${data.nodes.length} nodes`);
+    console.log(`${data.links.length} links`);
     simulation = d3.forceSimulation(nodes);
     [canvas, simulation] = getCanvasSimulation(mode);
 
@@ -125,6 +127,7 @@ function Lineage() {
   }
 
   function getCanvasSimulation(simulationMode) {
+    console.log('getCanvasSim');
     canvas
       .on('mousemove', mousemoved)
       .call(d3.drag()
@@ -218,19 +221,18 @@ function Lineage() {
     currentTime = advanceTime(currentTime);
 
     updateFilter();
-
     if (currentTime !== null && currentTime.getTime() !== oldDate.getTime()) {
       forceRefresh = true;
     }
-
     if (forceRefresh) {
       data.nodes.forEach(addRemoveNode);
       if (mode === 'tree') {
         data.links.forEach(addRemoveLink);
       }
     }
-
-    restart();
+    if (forceRefresh) {
+      restart();
+    }
     timeEnd('loop', config);
     forceRefresh = false;
   }
@@ -391,7 +393,6 @@ function Lineage() {
   function restart() {
     updateYear(currentTime);
     users = d3.group(nodes, (d) => d.id);
-
     context.save();
     context.translate(transform.x, transform.y);
     context.scale(transform.k, transform.k);
@@ -432,22 +433,31 @@ function Lineage() {
   }
 
   function treeTicked() {
+    console.time('tree');
     context.clearRect(0, 0, width, height);
     context.save();
     context.translate(transform.x, transform.y);
     context.scale(transform.k, transform.k);
     context.translate(width / 2, height / 2);
+    console.timeLog('tree', 'after transform');
 
+    context.lineWidth = 1;
     links.forEach(drawLink);
 
+    console.timeLog('tree', 'after drawLink');
+
     users.forEach((user) => {
       context.beginPath();
-      user.forEach(drawNode);
+      drawNode(user[0]);
       context.fillStyle = color(user[0].category);
       context.fill();
     });
 
+    console.timeLog('tree', 'after drawNodes');
+
     context.restore();
+    console.timeLog('tree', 'after restore');
+    console.timeEnd('tree');
   }
 
   function timeTicked() {
@@ -502,7 +512,6 @@ function Lineage() {
   function drawLink(d) {
     context.beginPath();
     context.moveTo(d.source.x, d.source.y);
-    context.lineWidth = 1;
     context.strokeStyle = d.color;
     context.lineTo(d.target.x, d.target.y);
     context.stroke();
diff --git a/scripts/famgen.js b/scripts/famgen.js
index 942767c..ea09f71 100644
--- a/scripts/famgen.js
+++ b/scripts/famgen.js
@@ -3,7 +3,7 @@ import Chance from 'chance';
 const chance = new Chance();
 
 // Constants
-const TOTAL_NODES = 10; // This is the number we start with, but we'll end up with more when we add spouses/kids
+const TOTAL_NODES = 2000; // This is the number we start with, but we'll end up with more when we add spouses/kids
 const MAX_CHILDREN = 5; // Max children per family
 const MIN_CHILDREN = 0; // Min children per family
 const GENDER_NEUTRAL_NAMES = [