Nano Banana does a great job for me editing images, but a terrible job with follow-up edits. I ask over and over for edits and Nano says, “here is [X] edit you asked for,” but has made zero change. I push back, ask again, try a different prompt, and over and over Nano apologizes profusely, says I’m so sorry here is the edit, and then… zero change. I’ve tried importing the image to a new chat and /sometimes/ this helps but more often than not it does not. Will upgrading to Pro help?