I have sorted out this issue and I am reporting back with the "fix".
I found and downloaded the latest version of Gpredict for loading on my laptop. AO-85 was present! I then realised that Gpredict on my laptop was v2.2.1 and that on my desktop was 1.3.
Cutting a long short, I had to uninstall 1.3 (update did not work) and install 2.2.1. All birds present and correct.
PS Sorry about the new thread, I did not think a change in the title would do that