You have to click the the sad emoji ":(" without quotation marks. And you'll see that it is an editable field. There just change that to ":)" and you're good to go! :)
Viewing post in Buggy Mindgames jam comments
Hmm was there any option to close the window? Or did it happened when the player dies?
Btw thanks for the feedback you gave about general polish of the game, I appreciate it. You see, that I spent like half of my time working on UI and small little details here and there, and maybe that was the reason that the game is too short and unfinished :P