Demi God. no internet access account

Hello.

In this strange period, i want to play again to Demi God  with friends. I install it , everything is ok and I can play solo without problem.

But when i want play on internet at connexion menu, i have always message "password or account incorect". It's impossible to recover password... i think impulse no longer exist?!

i'm on Window 7, with Demi God v1.00.0097.

Is there an update available or somethiing else.

Thanks