* lisp/progmodes/project.el (project--other-place-command):
Bind switch-to-buffer-obey-display-actions to t, so that
project-other-window-command and friends can affect
project-switch-to-buffer.
(let* ((key (read-key-sequence-vector nil t))
(place-cmd (lookup-key map key))
(generic-cmd (lookup-key project-prefix-map key))
+ (switch-to-buffer-obey-display-actions t)
(display-buffer-overriding-action (unless place-cmd action)))
(if-let ((cmd (or place-cmd generic-cmd)))
(call-interactively cmd)