Vuo version: 

Fixed in Vuo version: 

OS version: 

  • macOS 10.13

How severely does this bug affect you?: 

●●●○ — It prevents me from completing a specific task with Vuo.

Steps causing the bug to occur: 

  1. create sub-composition
  2. save it to the user folder
  3. composition runs perfectly
  4. export app, it won't run properly (extremely slow)
  5. then VUO will no longer open without a restart of laptop

Have you found a workaround?: 

No, well, except to reboot.

Other notes: 

The crash log I have included is just one of many as I'm trying to find a work-around. Perhaps I am building my sub-compositions incorrectly, but I have found V2.0 to be be very unstable in regards to sub-compositions and nodes in the user library.

Thank you in advance for any help/advice you can offer.


Package icon Lighting Visualizer.zip12.2 MB

Crash reports: 

Plain text icon Crash Log.txt131.72 KB


There's definitely something

jstrecker's picture
Submitted by
Waiting for review by Vuo Support Team

There's definitely something going wrong here. When I exported your composition to app, the app consistently crashed on launch. We'll investigate.

Thanks for taking the time to test the beta version and report problems, so that we can make the final release more stable.