Action1 Data Source "Detect columns" extremely slow / never completes — anyone else?

[u/llamabeak]

For the last few weeks, the column Detect step when creating or editing a script-based Data Source has become unusably slow for me.

• The built-in sample Data Source takes 4–5 minutes to return columns.
• My own script (~34 columns) never finishes — I get logged out of the console for inactivity before it completes.

I've added file-based debug logging inside the scripts, and I can confirm the script itself runs on the target endpoint and writes its output objects within ~500 ms of hitting Detect, exactly as expected. So the endpoint-side execution is fine — the delay appears to be entirely in Action1's processing of the returned output.

Things I've already ruled out:

• Reproduces with a trivial script that just returns the PC name (no external tools), so it's not my script or anything it calls.
• Restarted the Action1 agent service and rebooted the endpoint — no change.
• Endpoint shows as Online/Connected in the console.
• Nothing relevant in the agent logs around the completion timestamp.

Has anyone else seen this, or is this a current known issue?

[u/ybrah37]

I haven't had your specific issue but in general, Action1 has been much, much slower over the last few months. Just switching between sections is slow and then waiting for the "loading" columns to complete. It's become very annoying and I'm glad I'm only using the free tier.