Just to let you know, I am still experiencing the Store problem. I just logged on to DDO to get the weekly free sample. I was quick and just managed to get it delivered before the game crashed.
I am using XP on this old machine (it won't work with newer Windows due to video requirements), so I don't really expect this issue to get solved in game. Not unless Turbine decides to start supporting XP again, and I just don't see that happening.