I had posted here on the message board about 3 years ago regarding the Nazi bookstore. Here is the link:
The information I found online to help verify my memory of the destruction of the bookstore was found at this link:
I don't recall 2 Nazi bookstores opening and closing due to destruction by Holocost survivors in the same time period in the Sunset, but my often unreliable memory is subject to mistaken facts sometimes. Hopefully someone else will be able to shed more light on these event(s).