I have the same annoying Orange mark as you are describing but am ignoring it. Not sure why you would be looking for bad things in the Pie update as I have seen nothing wrong with it. Things are moved in some instances but search on settings makes it easy to find most easily. I have been using it since it first came out and can't remember any differences with Oreo any more.
I have also been told they are working on it. so annoying. would also like telus to activate the data free radio chip in our devices so when there is no service due to towers halving issues due to storms , customers have a way to get updates and information