@david1968 those are still good results but if you change that maltloaf to a little handful of nuts or cheese cubes see what level you'll get. They should be lower than pre-snack. But only if not a carb. Give it a go. You should get rid of those 7s. Let me know how you get on.
If your bgs drop below 5 make sure to test before you drive to ensure higher than 5. This is when the liver dump is welcome.
If you experience too many 5s you could confirm with dn to reduce insulin but check with dn first.