[Sentry] BURROW-5A: App Hanging: App hanging for at least 2000 ms.

[github-actions]

Auto-filed from Sentry by the sentry-issues workflow.

Sentry issue	BURROW-5A
Project	burrow
Level	error
Events	1
First seen	2026-06-23T04:36:08.428744Z
Last seen	2026-06-23T04:36:08.428744Z

Stack trace (most recent event)

  swift_retain [libswiftCore.dylib]
* <unknown> [Burrow]
* <unknown> [Burrow]
* <unknown> [Burrow]
* <unknown> [Burrow]
  swift::runJobInEstablishedExecutorContext [libswift_Concurrency.dylib]

_{sentry-id: BURROW-5A — managed marker, do not edit or remove (prevents duplicate filings).}

[caezium]

Closing as not actionable. Single-occurrence App-Hang on a macOS 27 beta under memory pressure (tens of MB free) — a CoreAnimation display-commit stall, i.e. the OS thrashing render, not a Burrow defect. The specific main-thread blockers were already fixed in 0.8.1. #197 adds a beforeSend filter that drops these memory-starved ANR reports at the source; dedup won't re-file, and genuinely new Sentry issues still file.