Hi,
If your populate your pack with the 1000 serials you needs, you can remove the generator from the pack configuration.
But don't touch to the "Pack Data", if you remove it, HikaSerial won't be able to retrieve the serial data from the database. So the pre-generated serials won't have any impact.
First HikaSerial get available serial using the "pack data" option. Then it uses the generator to create new one.
If you remove both options, HikaSerial will do nothing.
If you have just the pack generator, HikaSerial won't use or reuse a serial in the database.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.