I'm using the module on my wife's Blog.
Everything works fine except for, after each cron run i get the message ""The block SimpleBlogRoll as been assigned to a invalid area and was disabled" (Message is in Dutch, translation is perhapse not correct). The Blogroll block however is not disabled and still working.

I have disabled the module, uninstalled it, and re-installed it, the message still apears. I've disabled Watchdog on the module settings page. It is very irritating because the message it shown to every visitor after cron as run.

Fouch