Bypassing latest version?

My PD4 is just running great for what I need of the program. A few days ago I got a popup window stating that there was an update available. Now I'm an up-grader from way back. So I clicked on it and preceded to upgrade to build 3540 which "groaned" on for several minutes before finally finishing. At a few places in the process, I held my breath because it seemed to look like it ran into a problem.

I'm now starting to think that the next time a "build" is offered, I'll just bypass it as for me, PD4 is perfect and why take a chance on screwing it up.

Nah, I'm a craps shooter and probably won't be able to resist going for what Parallels thinks is the latest and the greatest.