Using Profis Engineering - option for HY270 disappears

Hello - I'm doing a sanity check on the shear strength of a simple 1/2" has-v-36 threaded rod embedded into grout filled CMU with HIT HY270. I'm using LRFD. When I select the LRFD option in Profis, my option for HY270 disappears and I am only able to select HY100. I'm curious as to why this is happening?
Thanks!