often timer bugs and jumps from 2:00 to 1:00 for example. you can even play with 0:00 sometimes, everything go red cause it's too little of time. it can even gave your minute back! bug happens in any singleplayer games

today in daily challenges i noticed it remained just 10 secs, i guessed but didn't lock in, and it gave my minute back in a second! i tried F5 to unmark my guess (i need this space button) but it said me TIMED OUT in a challenge, where i played only 2 minutes of 3 :c extremely emarrasing