I am in the same boat, as far as error with update.
As far as the weather overlay, that is still pulling from WU just fine. I do have a question how to get it to pull from multiple stations. I tried many different ways but I am unable to get it configured correctly. I don't know what I am...
I too would like to use multiple weather locations, but I am unable to get it working correctly. The "multiple locations" button is greyed out. Is that supposed to be like that? I have uninstalled BIT and re-installed it, with no changes. I have three locations saved in the "station ID"...