Hello, I'm having the same problem: I already picked one option and finished the encounter, but when I click the continue button it still tells me to pick an option.
Didn't realize I forgot to reply haha, I was on mobile so hiding the toolbar isn't possible but I played around with the setting and figured it out myself. (If anyone else needs it, change the font size to 140% and the "continue" option will peek out a bit behind the toolbar.) Thanks for answering! I had fun with what's been added, can't wait for the next update!