Terrible site

Im confused as to why my limit orders turn into market orders. just dont fill them??? ever hear of partial orders? Theres a reason my system has an over 85% profitable trade % and i guarantee it is NOT because i place market orders. If i knew this before signing up, I would not have have made my subscribers lose money. On top of that, you auto cancelled my subscribers trades and made them lose hundreds of dollars. Limit orders are limit orders for a reason, and I place those so market makers cant manipulate my trades.