For market orders the limit price is set beyond circuit limits. Whats the use of an AUTO setting if it cannot set the price taking into account this very basic thing. If you expect the API users to set the market protection value other than AUTO, by taking into account the circuit price, then again "what the use of AUTO"?
Setting the limit price automatically is the only benefit of market orders (with protection). Otherwise they become completely useless and API users should all switch over to using only limit orders.
