Ok, I've seen this one on here before but I've never seen an answer to the best of my recollection. I'm using ckvwm. I move one screen (or many screens actually) to the right, and any window that's about as big as the screen follow suit. This gets pretty annoying. Is there a solution to this/are the programmers of this module (and the other VWM modules) aware of this?

There actually are threads which do contain the answer. :p
In a nutshell, this only happens when you use XP Themes. There is no known fix, just three known workarounds.
a) Use the classic look.
b) Don't maximize windows.
c) Don't switch workspaces. ;)

Classic look? Done and done.