That dialogue was not coded to happen there, it seems like your game is corrupted.
But in either case, you're still on an outdated version. That doesn't happen in the latest versions.
You can start her story, nothing game breaking will happen. That was just there in v0.12 for various reasons.
The game is designed to be played from start to finish, this means that there will be a few issues that come up when you're playing from version to version. The biggest one being pacing. If you beat all the stories of v0.12 for example, then continue to play, all of their next content will be ready to go instantly upon being developed in most cases. (And once you've updated the game of course)
Events in game are coded to happen on average 2 - 3 days between each other so you have breathing room.
But if this is still an issue when playing from start to finish, please let me know where.