Oh, yeah, +1.
This has been reported since Day 1. Scorching Ray and Magic Missile prove that there's already the UI for targeting properly (as Bless is meant to work).
It feels as if Larian gave Bless as little love as possible, made it less convenient to use by making targeting difficult, nerfed it by making Concentration harder to maintain than in 5E, and then claimed that Bless is boring ... Well, they sure didn't try to do it justice.