prettifiers dont work when package is defered

[DarkWingMcQuack]

in my config i use elpaca with the use-package macro. if i install eldoc-box with

(use-package eldoc-box
  :general
  (my-leader
    :states 'normal
    "d" 'eldoc-box-help-at-point))

everything works as usual. but if i want to defer the package with

(use-package eldoc-box
  :commands eldoc-box-help-at-point
  :general
  (my-leader
    :states 'normal
    "d" 'eldoc-box-help-at-point))

the prettifiers dont work anymore.

[casouri]

Well, that's strange. I have deferred eldoc-box too and it works just fine. What's the value of eldoc-box-buffer-hook for you? And just to be sure, have you tried reproducing this with vanilla Emacs?