Everything works as intended again if you use 3DNUS to download the latest eShop/Tiger applet cia. Tested on N3DS: GW9.5 Emunand with v19465 eShop.
Did actually try downloading something? When I tried I kept getting a weird timeout at 97%. Wasn't sure if it was my internet or not so I needed someone else to test.
Also this ONLY works for GW because it spoofs the firmware to make all titles run even if you are on a lower one. Reinand, rxTools, Pasta and (afaik) Cakes do not do this so if you try installing the latest eShop/Tiger cia from the CDN you will get an infinite loading screen when you launch it.