This is not the case with Spark. When I change my profile or avtar in spark, it shows my changes on the screen there and then. That is the image is refreshed, and the name as well. I just reverified this.
You are compairing apples and oranges. I have given you the answer already in your other thread. If you choose not to believe me that is your choice.
Please do not double post. You already had a thread active for this very issue.