Have you talked to your doctor about starting on insulin?
Some people find that even taking a basal (background) insulin 1-2 times a day makes a BIG difference. Alternatively you might take insulin just with meals. People with type 1 need both, but often people with LADA can start with just one or the other. Insulin shots seem scary, but from my experience, I can say that injecting insulin was the easiest lifestyle change. Changing my diet and constantly monitoring my blood sugars (while still trying to live a life) was much harder. It might be time to start on insulin.
I’ve been averaging around 170 the past few days and I feel crumby compared to my previous average of 125-130.