What seems to happen is the first ATM runs correctly and bumps up to BE, then it reverses at BE, then when the second ATM is running and it reaches the auto-BE level I get the following popup from IB:
"Error validating request:-'nb' : cause - The size value can not be zero: (321) Affected Order: Sell 0 StopLimit @ 710.1 x 708.1"
This msg is also in the NT log along with a msg that the order was rejected, and another entry saying order cancelled for reason 202.
The issue only happens after a reverse, as the same ATM has never failed otherwise. I only run this ATM once a day, and after the reverse is hit, manually turn off the reverse on stop (only want one reverse).
This is happening with 6.5.
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