Fixed:

    - High availability: in rare cases, iSCSI initiators and/or targets are missing after a pool migration

    - High availability: clients lose connections to NFS shares after a pool migration

    - Active Directory integration: joining an AD domain with a very large number of users may time out

    - Notifications: when new updates are available, the storage does not send notifications

    - UI: automatic disk mapping does not work on some specific old hardware

    - UI: after a user updates NTP settings, he is not notified if NTP synchronization fails

  Improved:

    - UI: make it easier to work with dropdowns in pop-ups