I just updated from 9.2.0, booting via hetake and my sd was exFAT.
Updated to 10.1.0 AMS 0.14.1, using primary fusee, updated sigpatches and changed my sd to fat32, since I was using Goldleaf/Goldtree/Quark to install games.
However, I can't boot some games, like FF7, FF8R, FF9, FE3H & Tokyo...