Thank you. I did search. All my results seemed to be people who wanted them on and they weren’t, or if it reset after a graphics driver crash. Neither of which applies to me.
Yeah, my global animations speed is always set to instant, doesn’t affect Wobbly Windows though, and translucency isn’t really an animation.
But that other discussion post mentioned the ~/.config/kwinrc file, where you can change the [%d] to =false and that seems to stop it. So all good for now,