If you have questions about plugins, please provide links to them. I do not know Synrec's State Stacker.
Also Yanfly's Buffs and States Core does not provide any plugin commands. So what exactly are you talking about with "yanfly's remove state command"?
Don't you hate when you're trying to sleep and suddenly the smoke detector needs batteries? That's exactly what happened to me. Now I'm sluggish and tired after that darn thing started chirping at 11:30 at night. Man I wish I had one of those smart smoke detectors that sends a message to your phone way before it starts chirping.