Can't connect to server

I had a power shutdown at my house. Usually I just have to restart the sb devices, and it's all set to go. Now the devices won't connect. I have no idea what to do. I have tried to restart computer, devices, router, server. The diagnosis of LMA says all ok, but no connected players. I have boom, duet and radio. Don't now what info you might need to figure anything out, but please ask. Running version 7.7.6

Last lines in server log.
main::init (353) Starting Logitech Media Server (v7.7.6, 1521467459, Thu Mar 29 16:46:01 WEDT 2018) perl 5.014001
Plugins::Spotty::Plugin::initPlugin (119) Please update to Logitech Media Server 7.9.1 if you want to use seeking in Spotify tracks.
main::init (353) Starting Logitech Media Server (v7.7.6, 1521467459, Thu Mar 29 16:46:01 WEDT 2018) perl 5.014001
Plugins::Spotty::Plugin::initPlugin (119) Please update to Logitech Media Server 7.9.1 if you want to use seeking in Spotify tracks.
Slim::Networking::SqueezeNetwork::Players::_discon nect_player_error (424) Disconnect SN player error: Spilleren er ikke tilkoplet.