DISTINCT updates are NULL with recent LS server

[DarioCrivelli]

We have found the issue in the Server.
It only affects the cumulated snapshot for a DISTINCT item.
Note that, despite your setting of isSnapshot as false, your first updates are sent by the Server to your session as a snapshot, because the Server receives them before the subscription has completed.

We plan to release a fixed version within the current week.
Thank you very much for the notice.