I have been having the same issue, and I don't have Comcast. The problem started last weekend, when the 2.18 update was installed. After uninstalling and reinstalling numerous times, I finally got it to work occassionally. Sometimes it will work, and sometimes I have to sign in and sign out a bunch of times and it might work, or go right back to loading 25%. It defininetly is not fixed yet.
I have been having the same issue, and I don't have Comcast. The problem started last weekend, when the 2.18 update was installed. After uninstalling and reinstalling numerous times, I finally got it to work occassionally. Sometimes it will work, and sometimes I have to sign in and sign out a bunch of times and it might work, or go right back to loading 25%. It defininetly is not fixed yet.