If you took such risk before, did you win?
I have never tried to take a risk with such big odds, as far as I remember it was 20.00 odds but in betbuilder in NBA match and if I am not mistaken it is the biggest odds I have ever won.
The match ended in a draw and surely the odds drawn are not that big and therefore your live betting may experience problems when placing bets because the odds change quickly so that there is a big possibility that bettors fail to place bets.