[CR #442701] When you drop multiple table-level replication definitions, and a database-level subscription exists, an application deadlock involving the Adaptive Server Enterprise and the Replication Server may occur.
Workaround: Use any one of the following:
Drop the database-level subscription before dropping the table-level replication definitions.
Drop each table-level replication definition in a separate isql session.
Use ASA instead of ASE to host the RSSD.