snapshots desappeared after last firmware update

[paolobenve]

I upgraded to 6.9.3, and after that snapshots are not taken any more (I didn't change anything in configuratino) and I cannot see snapshots any more.

The recover right menu item is grayed everywhere.

Please help me!!!

Here are the last log entries:

Wed Mar 21 2018 13:51:04		System: ReadyNASOS background service started.
Wed Mar 21 2018 13:48:43		System: The system is rebooting.
Tue Mar 20 2018 15:39:24		System: Antivirus scanner definition file was updated to 58.24403.
Mon Mar 19 2018 15:38:44		System: Antivirus scanner definition file was updated to 58.24400.
Sat Mar 17 2018 15:36:58		System: Antivirus scanner definition file was updated to 58.24397.
Fri Mar 16 2018 15:36:30		System: Antivirus scanner definition file was updated to 58.24396.
Fri Mar 16 2018 15:21:03		System: ReadyNASOS background service started.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS has finished upgrading your system snapshots.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 100% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 90% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 80% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 70% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 60% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 50% complete.
Fri Mar 16 2018 15:20:58		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 40% complete.
Fri Mar 16 2018 15:20:56		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 30% complete.
Fri Mar 16 2018 15:20:56		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 20% complete.
Fri Mar 16 2018 15:20:55		System: Firmware was upgraded to 6.9.3.
Fri Mar 16 2018 15:20:55		Snapshot: ReadyNAS is upgrading your system snapshots to the latest version 10% complete.
Fri Mar 16 2018 15:16:46		System: The system is rebooting.
Fri Mar 16 2018 0:30:50		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Videos.
Fri Mar 16 2018 0:30:48		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Private.
Fri Mar 16 2018 0:30:47		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Pictures.
Fri Mar 16 2018 0:30:47		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Music.
Fri Mar 16 2018 0:30:31		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Emanuele.
Fri Mar 16 2018 0:30:30		Snapshot: Snapshot prune worker successfully deleted snapshot 2018_02_16__00_00_19 from share or LUN Documents.
Fri Mar 16 2018 0:00:22		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Videos.
Fri Mar 16 2018 0:00:14		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Private.
Fri Mar 16 2018 0:00:13		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Pictures.
Fri Mar 16 2018 0:00:12		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Music.
Fri Mar 16 2018 0:00:09		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN git.
Fri Mar 16 2018 0:00:08		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Emanuele.
Fri Mar 16 2018 0:00:07		Snapshot: Snapshot c_1521154805 was successfully created for share or LUN Documents.