Hi there!
That sounds like it's a resolution error where the buttons to start the different convos are off screen.
I'm in the middle of trying to push out my newest game (due in... 2 days 😱) so I don't have the chance to look into putting out a patch atm.
You can try fiddling around with the resolution options in the options screen in the meantime to see if you can get the buttons appearing that way. Otherwise I'll try to get out a patch as soon as possible!
Thank you for letting me know!