re-import doesn't show

[Vic]

My hud was running slow on the Rush tables (refreshing the stats every 6 hands or so), so I followed some steps of the 10 steps to increase performance.

I exported all my plo rush hands, created a new database en re-imported them.
Once I started playing I noticed that the re-imported hands are no longer rush but normal plo hands.

HUD is running fine for new Rush hands, refreshing stats every hand, but when I select "Mix FTP Rush and Non Rush stats" under additional HUD filters, HUD becomes worthless. It uses only a few of the re-imported hands and doesn't refresh any more. So my options at the moment are using my old database which barely refreshes HUD or the new one without having my old hands used in HUD...

- I have the newest version 1.11.06a internal, 1.11.05f hud
- Database is vacuumed and has about 150k hands
- OCR and track live hands are off
- I have a Dell XPS laptop dual core, with 7200 rpm 220GB (120 free space) and 4GB ram, with kaspersky as security.
- Everything runs as administrator

A database with 150k hands shouldn't be to big to run fine right?
What can I do best?

[RDB]

Try creating a new database again. This time instead of exporting/reimporting try reimporting the original hand histories from your archive and these should import as Rush.