@Purple thoughts there is no "unlimited" paid subscription. With any paid subscriptions if you use up your allotted monthly credits, it won't stop working - it will just process slower. Also the 4 results you get count as 1 credit, not 4.
As for the results - what you are asking for is not part of Firefly, it can't directly edit a subject (face forward) but it could replace with a new subject. Also changing colors is not a good use of the AI - there are other current options to adjust color/tone. I'm guessing when it changed the colors, it also changed the content.
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