Hi. I see there are certain times you lowered the dose pm if it was slightly lower. Keep it the normal dose of its over 200. It will help bring her down. When she has numbers making progress you don't want to step back from them. When you shot 2.5 and got the 175 it was definitly a better number, but if you had stuck with 3 it would have probably been closer to where you need her to be. Then a few days later you had another good yellow preshot and you only gave 2. If you had given your usual 3, she would probably hit those nice blues again.
I see only occasional spot checks at around 4 hours after the shot. ProZinc usually peeks later than that. Try to get a reading every day in the 5-7 hours after range so we can make sure the high numbers are consistently high and not from a bounce.
If you still find the mid day numbers are high (which I suspect they will be) then it's time to raise the dose.
Starting tomorrow if suggest you do 3.25, but do try to get more mid day numbers.