Hi @craigsibleydesign, and welcome to the Forum.
Beside the suggestion by @Janus, consider that Dorico has two visualisations in the key editor: Played Durations and Notated Durations. You can compare the two and see if you can take advantage of this. And please, consider uploading the Dorico file here (and possibly the Logic file), for us to see the exact context, and help further. (See this important thread for some further information)
Here the Manual: