Squash commits hangs

[mimavox]

Testing out the new squash commits functionality in a toy repo, and cannot get it to work. It hangs, with the spinner keep spinning forever. Also, the Show console button isn't working and the app is unresponsive otherwise. (Tested both on Mac and Linux.)
It this because it's a preview feature? Cannot we expect it to work at all at this point?

[GitFiend]

This is a regression. Thanks for letting me know. I'll have a fix out soon.

[GitFiend]

Ok, not a regression. This feature should work so long as the first commit in your repo isn't involved. Undoing the first commit is a bit dangerous, so I'm updating the UI to prevent it.