diff --git a/src/controllers/functions/beforeRenderObserver.ts b/src/controllers/functions/beforeRenderObserver.ts
index 4895520..a5f7259 100644
--- a/src/controllers/functions/beforeRenderObserver.ts
+++ b/src/controllers/functions/beforeRenderObserver.ts
@@ -4,7 +4,6 @@ import log from "loglevel";
 
 
 export function beforeRenderObserver() {
-    const logger = log.getLogger('beforeRenderObserver');
     if (this?.grabbedMesh?.physicsBody) {
         const scene = DefaultScene.Scene;
         const hk = (scene.getPhysicsEngine().getPhysicsPlugin() as HavokPlugin);
@@ -15,11 +14,11 @@ export function beforeRenderObserver() {
                 hk.setPhysicsBodyTransformation(this.grabbedMesh.physicsBody, parent);
                 hk.sync(this.grabbedMesh.physicsBody);
             } else {
-                logger.error("parent not found for " + this.grabbedMeshParentId);
+                log.getLogger('beforeRenderObserver').error("parent not found for " + this.grabbedMeshParentId);
             }
 
         } else {
-            logger.warn("no parent id");
+            log.getLogger('beforeRenderObserver').warn("no parent id");
         }
 
     }
diff --git a/src/diagram/diagramConnection.ts b/src/diagram/diagramConnection.ts
index 200f540..a545846 100644
--- a/src/diagram/diagramConnection.ts
+++ b/src/diagram/diagramConnection.ts
@@ -152,7 +152,8 @@ export class DiagramConnection {
     }
 
     private beforeRender = () => {
-        if (this.tick % 5 == 0) {
+        if (this.tick++ % 10 == 0) {
+            this.logger.trace('recalculating', this.tick);
             this.recalculate();
             this.setPoints();
         }
diff --git a/src/vrApp.ts b/src/vrApp.ts
index 8c6cf78..f188f48 100644
--- a/src/vrApp.ts
+++ b/src/vrApp.ts
@@ -15,7 +15,7 @@ import {Introduction} from "./tutorial/introduction";
 
 const webGpu = false;
 
-//log.setLevel('debug', false);
+log.setLevel('debug', false);
 export class VrApp {
 
     private engine: WebGPUEngine | Engine;