WTF moment at bc.game

Played on crash and targeted 1.4x but crashed at 1.39x. This is very annoying because the difference is only 0.01 points. This is the second time I've had a WTF moment on a bc.game crash game. Do you also often play game crash? Are there any special tricks you have?

Btw, the RIO contest is almost over, have you got a lot of RIO guys?