[CX] dataset not updated if Couchbase buckets are deleted then recreated while CBAS buckets are connected

1. Run insert queries from query workbench:

insert into default values("k78", { "id":23  } );

2. I see bucket still connected. Checked by:

connect bucket default;

gives error:

The bucket default is already connected. [AsterixException]

3. But number of results returned by this query after step 1 is different in cbas vs n1ql:

select count(*) from default_shadow;

returns:

2016 docs

n1ql:

select count(*) from default;

returns 2017 docs.

Attaching logs and bucket involved in this scenario.