(I'm encountering this bug using yesterday's Nightly btw -- Nightly 83.0a1 (2020-09-30) (64-bit) on Linux.)
Bug 1668453 Comment 1 Edit History
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(I'm encountering this bug using yesterday's Nightly btw -- Nightly 83.0a1 (2020-09-30) (64-bit) on Linux. I assume earlier versions are also affected, though I haven't checked.)