I just love this theme, but, and it's a biggie, my 8900 locks up with every battery pull or alt, right shift, del. This makes the theme unusable for me, since I do a boot on a regular basis.
When the BB boots, it comes to a screen that says "Media Card Inserted" and either stalls out there, or will go onto the Tmo splash screen and then no further. In both cases, I have to reload the OS.
I had this same problem with the original Double Dock theme and had to quit using it too.
I do love this theme, I hope the problem can be fixed.
I was booting the BB again while I was writing this post and have found out, that when it reaches the Tmo splash screen, if I then turn the phone off and then back on, it works without have to reload the OS. Very strange, at least to me.