I had an issue with it on most of my citrus when I started. I'm trying to graduate them down in light, moving them towards shade, then bring them into a location with more light, and bring them in when the temperatures indoors and out are about the same. I have had 1 leaf drop on the Meyer...
Nice. I haven't had any issue with my Meyers so far. I'm also growing a key lime and murcott, but they are new plants. I've also got over a dozen grapefruit and lemon from random seed about 3 - 4 years old now, as well as a ponciri trifolata that was the result of an extreme dieback of Eureka...
I know this is an old post, but I am successfully growing olives in Greensboro; my catch is they are potted, and I bring them in for the winter. Two of them have lived a couple years in Northern VA as well, and moved with me. If you're looking to plant them in the ground, you'll have to watch...