Attachment 9123189 [details] says that WebRender was used.
Bug 1611710 Comment 7 Edit History
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Attachment 9123189 [details] says that WebRender was used. And I could reproduce the problem on Linux and on Windows.
Attachment 9123189 [details] says that WebRender was used. And I could reproduce the problem on Linux and on Windows. And when I disabled WebRender, I did not see the problem.