Not a reporting a problem here, just a very nice synergy between this package and Consult. If you set consult-xref to be the show definitions functions, it will live preview your selected definition candidate (ie. show the file and definition location). Very cool!
(use-package dumb-jump
:ensure t
:custom
(dumb-jump-prefer-searcher 'rg)
;; (xref-show-definitions-function #'xref-show-definitions-completing-read)
(xref-show-definitions-function #'consult-xref)
:config
(add-hook 'xref-backend-functions #'dumb-jump-xref-activate))