Thanks for the bug report.
Screen tearing during mode changes is somewhat normal. Even more normal
and even more visible in VMs. If that's the only problem then this may
not really be a fixable bug. But I am only guessing. Please provide a
video of the issue so we can confirm.
** Package changed
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1973156
** Tags added: iso-testing
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This bug also occurs in Ubuntu 22.04 (Jammy).
** Tags added: jammy
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https://bugs.launchpad.net/bugs/1973156
Title:
Strange graphical glitch during Ubuntu installation w