#[Help] Unity Stuck in "Hold on (busy for...)" Loop During Idle / UpdateScene

1 messages · Page 1 of 1 (latest)

untold burrow
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Hey everyone, Didn't know where to post this but I'm hitting a wall with a weird performance issue. Unity keeps triggering a "Hold on (busy for...)" loading window randomly, even when I’m not interacting with the editor.

The Issue: The progress bar usually shows Application.Message or Application.UpdateScene. It can hang for anywhere from few minutes to forever.

I already deleted the Library folder and let Unity re-import everything, but the issue persisted.

It started happening recently, and I don’t recall importing any specific new packages or changing major settings.

Has anyone seen this triggered by a specific Unity version or a common background tool? Any tips on how to profile what’s causing the hang when the Editor is totally locked?

simple stone
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When does this happen? Is it while you're in play mode? Edit Mode? After you've taken a spoecific action?

untold burrow
untold burrow
untold burrow