Whenever I'm on the first stage and break the first globe to save my game, it freezes with "Game saved..." on the screen. It doesn't appear to actually save, so when I refresh the page, I have to start over entirely.
Halos are only placed on everyone who is innocent based on the clues you've received in Practice mode. Normal mode will leave halos on people you've directly questioned, but not everyone who is vindicated by the clues you've received. On Difficult and Precarious mode, nobody is tracked for you, you'll have to use deduction and memory yourself.
Aside from what jo133145 stated about the shots occasionally passing through the line of lemons, the "ads" on the board that pop up new windows are really distracting. They are in the middle of the play area where you would end up clicking, so you have to make an effort to avoid them.
 "To find hidden object"){kind=icon}
 "The Machines Planet"){kind=icon}
 "Skinny"){kind=icon}
 "znRevolutions"){kind=icon}
 "Epic Warrior"){kind=icon}
 "Dr. Precarious: Case of the Deadly Party"){kind=icon}
 "Lemonade Madness"){kind=icon}
 "Boxhead: 2Play Rooms"){kind=icon}
Halos are only placed on everyone who is innocent based on the clues you've received in Practice mode. Normal mode will leave halos on people you've directly questioned, but not everyone who is vindicated by the clues you've received. On Difficult and Precarious mode, nobody is tracked for you, you'll have to use deduction and memory yourself.