If it's related to Bug 1562667, then it should only happen on Nightly since Bug 1562667 enables SAB only on Nightly.
Bug 1599295 Comment 7 Edit History
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If it's related to Bug 1562667, then it should only happen on Nightly since Bug 1562667 enables SAB only on Nightly. (Mark it block the resab for now. If it's not related to SAB, then we could remove the depenedency)