You really need to check your assets at 100% and then address the issues you see. I do not know how you are upscaling your images, but you are doing too much with a tool that does not produce good results.
ABAMBO | Hard- and Software Engineer | Photographer
"Sorry sir, could you please tell me what is wrong with these images?"
[Moderator detached from a hijacked thread and merged the thread with its duplicate. Don't hijack other threads with your unrelated issues, and do not post duplicates.]