adobe digital editions 4.5.11

I decided to check their page to see if there's a newer version and there was. I still have the problem that it takes at least a minute or two before its page appears. I'm guessing it's some lag with verifying the books I have checked out from the library. Although it might be a minute or two quicker; i.e., 1 minute instead of 2 or 3 minutes of waiting.