FWIW, I just this (at least, assuming this is the one that's relevant) in https://crash-stats.mozilla.org/report/index/6c41c537-22c8-45c6-ab91-1be6a0210326 with 89.0a1 (2021-03-26; 20210326093737).
Bug 1649668 Comment 27 Edit History
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FWIW, I just hit this (at least, assuming this is the one that's relevant) in https://crash-stats.mozilla.org/report/index/6c41c537-22c8-45c6-ab91-1be6a0210326 with 89.0a1 (2021-03-26; 20210326093737).