Schedule replication problem since Notes update 7.0.3

Since we upgraded our Notes to 7.0.3 we have a problem with scheduling replication.

After starting server sometimes is lost scheduling:

show schedule -replication

Scheduled Type Next schedule

No events are scheduled at this time.

In this case help restart server.

Today happened that server ran 5 day with scheduling without problems, but in the morning was “No events are scheduled at this time”.

We have no cluster server.

please, help