Cheryl you are not alone! I have 25 varieties that were supposed to bloom this year but never did. My huge Hausten White and Trimark Plumeria, which year over year were covered in huge football sizes multiple clusters have no inflos at all. If these 2 won't bloom this year, this would be the first for me with no blooms since I had them. And they are all in full sun.
I have been working a lot lately though so I have not been doing my usual feeding of super bloom "weekly weakly". My J23 plumeria is blooming nicely though.