fix(cards): only check when enabled

src/main/frontend/handler.cljs

@@ -56,7 +56,8 @@
               (when (and (not (state/nfs-refreshing?))
                          (not (contains? (:file/unlinked-dirs @state/state)
                                          (config/get-repo-dir repo))))
-                (srs/update-cards-due-count!)
+                (when (state/enable-flashcards?)
+                  (srs/update-cards-due-count!))
                 ;; Don't create the journal file until user writes something
                 (page-handler/create-today-journal!))))]
     (f)