Jose Spain, pictures 1-5 probably show deficiencies of Zinc, Copper, and Manganese.
I have never worked with guano. Is it high in Sodium? That might cause some burns.
The plant that died was girdled, by disease or by scalding water (such as from water in a hose or spray stake irrigation lines, in the sun). The full circle of dead bark, and dead cambium tissue, prevented any glucose from photosynthesis from going on down to the roots. Once the roots starved to death, then the top suddenly received no more water.