Upon searching seems like once you delete a file for the WD MyBook Live Duo it is gone forever (unless you use recovery software). I’m not sure why the NAS doesn’t have a recycle bin for such instances, but in my opinion it urgently needs one.
Many people seem to be raising the same query - surely it should be a standard feature as it would be useful to almost everyone.
Could this be prioritised as an added new feature and included in an upcoming update please?