Unfortunately, we can't give you any more details about why we needed to change the Dynamic Tower. I'm sorry this isn't the answer you wanted to hear but this won't change.
We do understand, that it is confusing to see the building currently as a construction site, as we didn't wait for the change until the new building asset has been delivered. We will deliver the new design as soon as possible. We apologize for the inconvenience this may have caused you.
As such, I'll be closing this thread as we will let you know when it changes.