Sorry for the late answer...

I try seed recover with BTC. Nothing works.
With my actualy seed, i recover a wallet. But on this wallet, there is nothing on it. No balance, no adress.

I did'nt know what to do next. So i hire Dave recovery service. Now i wait for the result.
This situation is very difficult for me, so i'm trying not to think for now. Like i said, i hope that one day, someone will find a easy and a sure way to break a electrum wallet.
I tried many options and i m' very exhausted. I don't know what to do next.
I know that maybe there is a way with the master key or something like that, but i don't know how to do it.