Was the ending bad? Yes, it was very bad. The designers wanted an ending that would be open to speculation and interpretation. However, for the ending to work, the rules that they had created for this universe and the characters that lived in this universe had to either be contradicted or ignored.
Do I expect them to fix this situation? No. Why should they when they thought they did a good job? As of now, they are containing a situation they didn't anticipate, and hoping that the small number of disgruntled players will become discouraged and move on with their lives.