Minor Prompt adjustments leading to worse generated results

I just finally got access to Firefly and subscribed to the 1st package. I noticed some issues with some of the basic prompt changes. The first results are usually great, then, a minor adjustment leads to results that are very far off the description. for example I've set it to static and wrote specific commands that I'd like the camera to remain in place as it was in the first trial but as I tried to fix it more and more the results got worse and off prompt and I've wasted 1000 credits trying to simply keep the frame static as is.