They haven't got their Verification provider sorted out yet, they are not using the same provider as BTC-e did.
Verification is supposedly up, but screws all U.S. account holders, as they will not verify U.S. accounts.
They are also resetting balances of non-US account holders that got their verification recently.
reddit.com/r/wex/comments/74iam6/wex_verified_now_account_empty/
reddit.com/r/BTCE/comments/758slq/wexnz_account_empty_after_verified/
reddit.com/r/wex/comments/71iq4k/wex_verification/
bitcointalk.org/index.php?topic=2181023.msg22781133#msg22781133