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I am new to this thing called AI advertising. I enjoy using the app, however one thing i have not figured out, or it's just not an option I have to generate a video or ad before I can review it. Once the video is generated, my credits are charged and if the video has issues I cannot regenerate a new one. Example (I generated a video with an AI person. The ad was for one of my T-shirts. In the ad the character was standing in front of a mirror and the design on the shirt read backwards. This is unacceptable. I would also like it to be easier for me to fine tune what i want the characters to say. I didn't see a way to regenerate a new add to correct it, so I wasted my credits.