First shown output line in window is ommitted after next command

[ribeach]

Windows Terminal version (or Windows build number)

10.0.19042.0, 1.4.3243.0

Other Software

No response

Steps to reproduce

• Create text file with multiple lines (e.g. 01-10)
• Resize Terminal window to not show all line (e.g. only show 02-10)
• Output content of file (Get-Content or cat)
• execute another command that will output multiple lines
• Scrolling up Terminal will now omit the "02" line

Expected Behavior

PS C:\> Write-Host "only 02-09 visible in window:"
only 02-09 visible in window:
PS C:\> Get-Content test.txt
01
02 <<<< This output is missing in "actual behaviour"
03
04
05
06
07
08
09
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09
PS C:\> Write-Host "Resizing Window. Now all numbers are visible in window:"
Resizing Window. Now all numbers are visible in window:
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09

Actual Behavior

PS C:\> Write-Host "only 02-09 visible in window:"
only 02-09 visible in window:
PS C:\> Get-Content test.txt
01
03
04
05
06
07
08
09
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09
PS C:\> Write-Host "Resizing Window. Now all numbers are visible in window:"
Resizing Window. Now all numbers are visible in window:
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09
PS C:\> Get-Content test.txt
01
02
03
04
05
06
07
08
09

Windows Size:

[DHowett]

I believe this is the same as /dup PowerShell/PSReadLine#724

The old version of PSReadline that came with Windows PowerShell uses a "hard scroll" operation when the prompt is displayed. This "hard scroll" deletes the content that was scrolled off the screen.

[ghost]

Hi! We've identified this issue as a duplicate of one that exists on somebody else's Issue Tracker. Please make sure you subscribe to the referenced external issue for future updates. Thanks for your report!