Trying to check the new MERGE implementation on VServer 9.2 with more records.
Unfortunately I face situations looking like timed out or not responding gui.

Import classic import (100'000 records) ~ 5 seconds
MERGE import to empty table (100'000 records) ~15 seconds
MERGE delete 250 records (of the 100'000 records) no end reached after more than 15 minutes*

*When I checked the database next day, the 250 records were gone (total records 99750 – total physical records 100'000)!?.


Any idea what is going wrong here?