As I said, though, the program picks up wherever you left off, so it's really not a big deal. Mildly inconvenient, but that's it. Worst case scenario is that you flip to your browser every five to ten minutes and hit "refresh". It's not something to get up in arms about.
Well, it wouldn't be if that was the only issue with the CB.
Given the level of total crapitude that DDI has been vomiting forth, I'm no longer willing to give them a pass on anything, personally- I paid them for month after month of basically no content, content-stripping "updates", etc. Come February, I was done, and now- two months later- there are some mild indications that things are looking up- but I am absolutely NOT going to say, "Oh, that little issue? Bah, wave it off" any more with DDI. I would be happy to do so if there weren't such huge disparities between the quality of DDI at release and now, but as things stand? Every little flaw adds insult to injury. Every flaw
that wasn't in the offline tools is a slap in the face, because WotC basically said, "Okay paying customers, I know we gave you these awesome tools and lots of good content long enough to get you hooked- now pay us for a year of beta-testing!"
Naw, screw that. Hangups, glitches, the inability to house rule (STILL)- I could avoid all of those two years ago, at least moreso than I can now with the online CB. I'm done paying for it until DDI is where it was a year and a half ago.