Symfony version(s) affected

6.3.4

Description

Our console application creates checklists based on Symfony progress bars to represent the progress of multi-step commands. You can see the code for this at https://github.com/acquia/cli/tree/main/src/Output

As of Symfony 6.3.4 (specifically #51378), these checklists / progress bars don't work correctly. Whenever the progress bar advances, it clears two lines instead of one, causing it to "eat" the prior console output, including the checklist. See a video of this in action with a few more details here: https://github.com/acquia/cli/issues/1620

This seems to be a regression introduced by #51378 . I'm not sure if it's a general regression or a problem with our particular implementation of progress bars.

How to reproduce

See https://github.com/acquia/cli/issues/1620

I haven't figured out how to reproduce this outside of our application yet

Possible Solution

No response

Additional Context

No response