Tracks Freezing

Guys,

My GP4 is working almost 100% perfect now. I´ve solved the high PO issue and most tracks are working fine. However, there are 4 tracks freezing when I go to spectator mode or try to cycle between onboard cameras:

- Shochi
- Montreal
- Singapore
- Silverstone

* All these are the latest versions available.

What can I do to fix that? All other tracks work flawlessly.

Let me know if you find out! I have the same problem sometimes

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Tahitian GP Circuit
[www.grandprixgames.org]
Easter Island Circuit
[www.grandprixgames.org]