Then when I want to export animations I use same settings except I enable Bake Animations:
If you find your animations “drifting” due to rounding errors you want to mess with Simplify. I usually use 0 but I also see to use 1. Also the setup I have is for 1 file per animation. But you can also have multiple animations in your Animation Action Editor. There you want to enable All Actions and Force Start/End Keying.