RESOLVED FIXED314464
[Cocoa] YouTube caption button flickers and spins main thread at 100% 
https://bugs.webkit.org/show_bug.cgi?id=314464
Summary [Cocoa] YouTube caption button flickers and spins main thread at 100%
Jer Noble
Reported 2026-05-08 22:30:19 PDT
[Cocoa] YouTube caption button flickers and spins main thread at 100%
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Add attachment proposed patch, testcase, etc.
Jer Noble
Comment 1 2026-05-08 22:30:21 PDT
<rdar://problem/175983249>
Jer Noble
Comment 2 2026-05-08 22:35:44 PDT
Pull request: https://github.com/WebKit/WebKit/pull/64597
EWS
Comment 3 2026-05-09 09:45:12 PDT
Committed 312952@main (f98aa5dda908): <https://commits.webkit.org/312952@main> Reviewed commits have been landed. Closing PR #64597 and removing active labels.
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