Lotus Notes...that's your issue. *kidding*
Is your RAZR on ICS? If not, I'd dump the Motorola GB launcher which is just buggy garbage. Try Go Launcher or ADW. If you're on ICS, try Apex launcher, although I've played with the Motorola ICS/JB launcher and it's as close to stock as you can get.
If a launcher replacement doesn't solve the issue and you're keen on tinkering, there's the "semi-custom" ROM route. While based on the stock firmware they're still heavily modified and trimmed down and can make a difference. I'm on one for the D3 now. It's the best we've got on Motorola devices thanks to the encrypted bootloader, although that's changing with KEXEC builds of JB and ICS for both D3 and RAZR.
EDIT: It appears that the ICS upgrade is available on Austrailian RAZR's...if you haven't taken advantage of this, back up your media and perform the upgrade. You should notice a difference in performance.
https://motorola-global-en-aus.custhelp.com/app/answers/prod_detail/a_id/78239/p/30,6720,8111