I've bought Dorico 5 Pro but keep getting "your trial has expired" etc

Having bought Dorico 5 Pro, how can I remove “trial has expired notifications” including “you will no longer be able to use this product”. Dorico 5 Pro was bought when you were changing e commerce provider

Don’t worry, everything is fine. Dorico doesn’t phone home to check its license state provided its license is still valid, and although your trial license was close to expiring (it expired some time today on 10 December 2023), it was still valid, so Dorico didn’t take any steps to look to see if you had a permanent license available. However, now that your trial has expired, next time you run Dorico, it will realise that your trial has expired, and it will go online to find a permanent license. At that point, it will find your permanent license, activate it, and you’ll be all set.

In future, if you buy a permanent license for a product for which you have an active trial, if you run Steinberg Activation Manager and click the “refresh” button in the top right corner, that will cause SAM to go online and update your licenses.