Bottom line: the more arguments I put on wt the less likely it is to work. This is currently unusable even for launching the app clean.

Something like this, in a run dialog:

wt new-tab -p "PowerShell Core"; split-pane -H -p "Windows PowerShell"; split-pane -p cmd

Seems to work less than one time in five on my computer. Most of the time I get two panes, not three, and occasionally only one.

Environment

Windows build number: Microsoft Windows [Version 10.0.18363.657]
Windows Terminal Version: 0.9.433.0

Steps to reproduce

Run the command above from a run dialog a half dozen times

Expected behavior

The window should open the same way every time, with three panes, one for each of the shells I have in Windows...

Actual behavior

Sometimes just PowerShell Core, sometimes both PowerShells, rarely all three including cmd.