Back in December, the team behind Pixelmator posted a lengthy apology on their blog after a bug in OS X 10.8.2 would sometimes cause Macs to restart or the app to crash when intensively using the popular image editor. It appears that the issue has now been resolved with the release of OS X 10.8.3 last week. From Pixelmator's blog: Since the release of the OS X 10.8.3 update last Thursday, we’ve been thoroughly testing Pixelmator on it. We can finally confirm that Pixelmator’s biggest problem (caused by NVIDIA graphics card drivers) is now solved! For that, we ow