STMCubeMX locks up on NAND FSMC generation

I am trying to configure a new project in STMCubeMX which will utilize the FSMC Nand module. I have several other peripherals obviously and the code generation works fine until I enable the NAND module. I can enable NOR/SRAM with no trouble, but any time I try and enable NAND, it fails. This happens for F2 and F4 series chips. Has anyone else experienced this? I have tried re-installing clean, as well as the eclipse plugin.