[tbb-bugs] #29248 [Applications/Tor Browser]: Glitches in GUI after update process on win32.

[Tor Bug Tracker & Wiki]

#29248: Glitches in GUI after update process on win32.
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 Reporter:  Crissy                    |          Owner:  tbb-team
     Type:  defect                    |         Status:  needs_information
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:                            |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Comment (by Crissy):

 These glitches was not wisible if hardware acceleration disabled, but
 without acceleration the performance is very bad.

 First time I have glitches after updating Tor Browser based on Firefox
 52.x to 60.x.
 The reinstallation solved this problem.

 Second - today. Also disabled acceleration helped. Looks like any library
 for hardware acceleration not changed or wrongly configured after update
 process. I enabled hardware acceleration, deleted Tor and TorBrowser and
 then installed TorBrowser. It helped. But it means: update process is
 defective.

 > How did you toggle that?
 Please see test3.jpg file.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29248#comment:2>
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