See screenshot - also saw this on a macOS machine but did not find the regression range there. Does not appear on all pages, but I see them in restored windows on some of the restored pages.
20:36.13 INFO: No more integration revisions, bisection finished.
20:36.13 INFO: Last good revision: a0b52f4d44f2f583fb6a8033c47973737f713bb8
20:36.13 INFO: First bad revision: 1297d9265f7223e573536af9f3e5adbe79beec25
20:36.13 INFO: Pushlog:
I can look at this tomorrow - feel free to back it out now though if that's better in the meantime.
Set release status flags based on info from the regressing bug 1676559
If it matters, I'm also seeing this. On Windows.
We've backed out parts 8-10 of bug 1676559. Nightly respins will be coming shortly to pick up the backout.
Fixed up the regression in part 9 of that patch, which is being re-landed now.