MW 1.34.0-wmf.8 introduced a substantial change to FlaggedRevs on plwiktionary: reviewers can now set Accuracy, Depth and Readability levels via (new) drop-down menus.
Previously, none of those menus was shown. This change is probably unintended (changelog) and seems to override FR's configuration for this wiki. We don't teach our editors how to use these levels either.