No, nothing like that. The worst thing that can be happening is those frictions (clutches) are so worn that you have a conventional "open" diff. No loss of getting the power to the road.
Did it ever
work for you though? See the problem with the Factory LS is that Ford adds Way too much Friction Modifier to the oil and kind of prevents it from working well (I think it's less complaints for them to deal with). So, if you don't know the history of it's performance you could try to change the fluid that contains no modifier then put in about 1/4 of what's recommended and see it it actually Does work (then add just enough modifier to stop excessive clutch chatter).
You can also replace those clutches if that's all it needs....
My LS actually works pretty well