Action Graph references don't refresh

I’m trying to organize my Action Graphs into separate USDs and load them as references.
When i update the asset USD, Isaac Sim notifies me about the change, i click fectch, and nothing happens. I click Refresh Reference and still nothing. If i restart Isaac Sim it pickes up the update. I’m confused because this worked well with regular assets. What could be the issue? Please let me know if you have any idea what should i try.

Asset USD
Screenshot from 2024-10-09 19-10-23

Main USD
Screenshot from 2024-10-09 19-11-23

Thank you!

Hi @andras4! What is the version of the Isaac Sim you are using? It is highly recommended to use Isaac Sim 4.2.0.
If it doesn’t violate any confidentiality, could you please share your USD files so that we can replicate your issue? Thanks!

I’m using Isaac Sim 4.2.0. Sorry, i forgot to mention.

could you please share your USD files so that we can replicate your issue?

I’ll can try to create a minimal example. But so far it seems that you can reproduce this by referencing any USD graph.

I created an asset USD which only contains action graph, and a main USD which is referencing the asset USD. But I am not able to replicate your issue. Whenever I made changes to asset USD, saved it and reopened the main USD, the change is reflected. I didn’t restart Isaac Sim. I only reopened the main USD file.

Could you please provide a video to show how you are doing it?

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Thank you for checking it! I was wrong, i tried to reproduce the issue with a minimal setup and i couldn’t. Everything is working well. It refreshes properly until i edit the reference in the host USD. I’ll create a video and send the USDs when i run into the issue again. Thanks again!

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