If you still have active the older version of goodstore, you can notice a strange bug, something like this GET NO FOLDER 404 page not found.

The older goodstore child versions had a bug. When you had activated goodstore child theme, you were getting this error – GET no folder (..wp-content/themes/goodstore/css/no%20folder) 404 page not found

Nothing serious but on the newer goodstore versions its already fixed (it should be fixed 😉

Please go to ../goodstore/framework/admin/options/ and open file themeoptions.php on line 1438 and change (remove) STYLESHEETPATH constant to THEME_DIR.