Hey all! Have a Carrie Mango in ground for 1 year now. In inland Southern California. It is showing new flush of flower/leaves as the weather warms up. This morning, after foliar spraying, I notice that one particular branch, as well as a tip of another branch has all of its leaves dying or almost dead. The affected branch does receive the least amount of sunlight, but still gets sunshine couple of hours a day even during winter. Below are some pictures with affected branches circled in red. Would appreciate any pointers on what the issue may be. I fertilize with worm castings, compost, chelated iron, seaweed extract, and fish emulsion. Thanks!