At least in V3 (6.0.30W) this solved the problem for me:
http://kb.sandisk.com/app/answers/detail/a_id/18012/~/secureaccess-v3-repair-vault-feature
At least in V3 (6.0.30W) this solved the problem for me:
http://kb.sandisk.com/app/answers/detail/a_id/18012/~/secureaccess-v3-repair-vault-feature