I try the following prompts 20 times, each time will give a frame in wrong ratio, some time is portrait some time is landscape 7:5
CREATE A PHOTO OF MOCKUP OF BLANK WOODEN FRAME 2:3 RATIO RESTING AGAINST A WHITE WALL, THE FLOOR IS LIGHT COLOR WOOD AND A WHITE SKIRTING BOARD with Natural light --ar 4:3 --stylize 10
I am done, give up and never trust YT "Create Mockup With AI Bla Bla........."
[link] [comments] https://www.reddit.com/r/midjourney/comments/1t9v5ku/is_it_impossible_to_create_a_frame_in_correct/
