sorry for my poor english.
i also test it on v6.5 and v7.0, i lay 5$ on greyhound @2 in 2 selections, on v6.5 it cost 5$ but on v7.0 it cost 10$.
as i know if we lay on some selections at one market, for example there is 3 selection at soccer market with price 2,3,4, we lay 2$ at each price, the total risk is 6$(under price 4), but on v7.0, the total risk is 2+4+6=12$. it seem that the software calculate the risk at each selection. we need more money to do same thing than before.
i dont know how to upload picture so i hope you can understand what i mean.