Huge bug with Exostra Run (SR, Tournament)

Well, the bug, is almost the same as this:

http://www.wipeoutzone.com/forum/sho...panese-version

It happens in my EU retail essentials version. I don't have any kind of Custom Firmware or whatever, and my actual firmware is 6.60.

Exostra Run turns OFF my console when i'm in Single Race, and i'm about to: Load the track, or when i'm playing it, or even when i finished just BEFORE when i am about to save.
The funny thing is that it doesn't happen if i choose Time Trial.

I read that it happens in Tournament too, and it doesn't in Vector/Venom.

Is there a solution for this bug? Anyone was able to fix it somehow?

Thanks.

The only way I know is :
1. copy the pack on your PC, then delete them from your PSP (or PS Vita)
2. install the packs one by one, in the good order. Be sure the first pack is fully installed before you start the next.

The order :
1. Gamma
2. Delta
3. Classic 2
4. Omega
5. Sci-Fi

Exostra Run freezes at times with my original European version, too. Solution: After the race has finished, wait a few seconds after each button press. It’s like the PSP has to process too much data at once when you keep skipping through the menus too fast. Give it some time and it won’t crash anymore – at least it doesn’t for me.