Are you saying you made a trade with a $3.00 and a $4.00 premium for a iron condor. If this is the case then your missing the whole point. We are looking for a minimum of $15 and most often close to $30 and $100 preimiums when donig iron condors.
If you only had $7 premium between the buy and sell and it landed in the middle then hwo would you have made $14
Breakeven is at expiration
how you lose $50 i have no idea as i have zero details from you on the trade (price market was at when you entered: what contract you entered - what price the 2 spreads where - how much time till expiration etc..) Screenshots of the scanner will make this a lot easier to help you on.