I'm using version .24 and I've encountered a bug. I've restarted the game and just begun the Alikhan bad end, except the problem is that whenever I go to 'edit party' the game opens a code error and forces me to abort.
Thanks for letting me know!
I've had a quick look and found that it was due to a misspelled variable.
I was able to fix it, so you should be able to click on the edit party button without any issues.
Although you currently aren't able to select any new party members, only Phim, but I plan on changing that in later updates.