Nothing has been charged. You have not bought anything and no payment details were asked for. Plus does not exist yet, and the price (A$24 a year) is not final.
Thanks for showing interest. It tells us whether extras such as optional sync between devices are worth building. If they are, the price and exact features will be published here before anything can be bought.
The free log, the injection-site log and the prescriber report are unchanged and stay free.
Not medical advice. Not affiliated with or endorsed by any drug maker or regulator.