Hi,
Textures are not created out of the blue, so you need to find out where and why your mini game needs to create textures, and then debug that to see why it keeps creating texture.
Also, an Fsm in itself doesn't do anything apart from running actinos, so you have to look at the actions you use, that's where things are likely starting.
Are you using other assets that could be linked to creating textures?
Bye,
Jean