Ai Denoise No Longer Working & Degrades Image Quality

Good afternoon friends, hope you’re having a good day - when attempting AI denoising of any .DNG photo from my DJI Mini 4 Pro photography drone, I’ve found that doing so no longer removes noise and in fact actually degrades the quality of the image I’m attempting it on.

It was working not even a week ago, so I’m not really sure what the problem is. Any and all help is deeply appreciated and thank you for your help, this has a huge impact on my photography business and would be greatly relieved to resolve it as quick as possible.