Help with crossfade "bug"

[Fireball71]

I am working on a project in ProTools 6.4.
I don't know if this was a problem before but I am doing multiple crossfades on regions and PT keeps skipping every other region when crossfading!!
It is really annoying as I would like to have ProTools do the crossfades for me instead of having to go in manually and make a thousand edits. I don't want to say it's a bug, but it does look and act alot like one.
If anybody knows how to fix this please help. Thanks.

[RBaker]

I'm using 6.4 and my system just did a few thousand crossfades perfectly fine:

11 drum tracks X a cut almost every drumbeat X lots of double bass X 5 Minute long song.

LOTS OF FADES.

Are you just highlighting the section and hitting cntrl+f?

[Fireball71]

Yes, I highlight the regions and hit Ctrl + F.