I am using a 2nd generation Fire Stick, running 1.6.7 stable using SNES9x2005. I can rarely successfully save and load states. Usually when I save, it actually resets the game. When I try to load or unload, it too resets the game. It will rarely work properly and is easily reproducible.
I apologize if this has been brought up before, I tried searching here, Reddit, and Google before posting here.