# Duplicate IN and out nodes after closing dyn

**URL:** <https://forum.dynamobim.com/t/duplicate-in-and-out-nodes-after-closing-dyn/107350>\
**Category:** Civil 3D\
**Tags:** dynamo\
**Created:** [January 20, 2025, 2:39pm UTC](https://forum.dynamobim.com/t/duplicate-in-and-out-nodes-after-closing-dyn/107350 "2025-01-20T14:39:20Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![dsacotokaczmarek](https://avatars.discourse-cdn.com/v4/letter/d/a698b9/32.png) [@dsacotokaczmarek](https://forum.dynamobim.com/u/dsacotokaczmarek)\
**Post date:** [January 20, 2025, 2:39pm UTC](https://forum.dynamobim.com/t/duplicate-in-and-out-nodes-after-closing-dyn/107350/1 "2025-01-20T14:39:20Z")

</div>

After closing dynamo, and reopening i have duplicates as seen in the image, funny though that i see the following in some PCs and not in all of them. Civil 2024 with lastest updates. any sugestions?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/4/8/48db6633d1bf8bff0f8f3d0cb1f5c6282ddbad79.png)

---

<div class="post-metadata">

**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\
**Post date:** [January 20, 2025, 3:05pm UTC](https://forum.dynamobim.com/t/duplicate-in-and-out-nodes-after-closing-dyn/107350/2 "2025-01-20T15:05:55Z")

</div>

This is a telltale sign of a conflicting Revit add-in, but can also happen with conflicting Dynamo packages

- Restart the CPU
- Disable all Revit add-ins and customizations
- Disable all Dynamo packages and customizations
- Start Revit, launch Dynamo, and open this graph to confirm the issue doesn’t persist
  - if it does confirm you disabled everything (every time I have heard “we did” they hadn’t, so double check. Once you’ve confirmed everything is off contact support directly via the accounts portal at [manage.autodesk.com](http://manage.autodesk.com).

- Close Revit, and re-enable Dynamo packages and customizations
- Start Revit, launch Dynamo, and open this graph to confirm the issue doesn’t occur
  - If it does occur, one of your Dynamo packages or customizations is at fault. Shut down and restart Revit, enabling packages and customizations in batches until you find the culprit.
    - Once the culprit is found, either leave it disabled or update it to remove the conflict (this may require reaching out to the original author)

- Close Revit and re-enable Revit add-ins and customizations
- Start Revit, launch Dynamo and open this graph to confirm the issue doesn’t occur
  - If it does occur, one of your Revit add-ins or customizations is at fault. Shut down and restart Revit, enabling packages and customizations in batches until you find the culprit.
    - Once the culprit is found, either leave it disabled or update it to remove the conflict (this may require reaching out to the original author)