Playing on latest Firefox, Windows 10. Was doing the easiest one, and at 1:14 in the fifth round after I typed in the letters for the third row, it just froze u

Playing on latest Firefox, Windows 10. Was doing the easiest one, and at 1:14 in the fifth round after I typed in the letters for the third row, it just froze up. Didn't say I won or ran out of time. Not sure if that's how it ends or it bugged out. I personally prefer games without time pressure, and I kept trying to type the whole word, not just the missing letters. But it's still a neat idea and an overall great execution.