Composer's pickers load is slow without indication on app start

Testing #343524 https://github.com/user-attachments/assets/93ed5e4c-44b0-4483-b17e-8614dd3fcdd2 The loading of the buttons coming in waves show no indication that things are still loading. either: 1. the buttons should show up immediately on the view load 2. if that's not possible, have an indication that the pickers are still loading