Reproduced the initial issue using 84.0.2, verified that using nightly with fix the events are no longer displayed across platforms (Windows 10, macOS 11 and Ubuntu 18.04), leaving qe-verify+ for when this will land in Beta.
Bug 1685816 Comment 16 Edit History
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Reproduced the initial issue using 84.0.2, verified that using nightly with fix the events are no longer displayed across platforms (Windows 10, macOS 11 and Ubuntu 18.04), leaving qe-verify+ for when/if this will land in Beta.