Q-G,
Perhaps the site was updating itself, or you had a faulty internet connection. I've found that when I've had problems navigating UKY, my PC inevitably crashes for a while, until my husband (the PC whiz) can fix it. Or it may have just been a one-time fluke. Who knows? If it keeps happening, I suggest that you contact Leah. Perhaps she'll have some helpful advice on what's going on.