[SOLVED] Update library hangs unpredictably while scanning SMB share on a Fritzbox router

[the_bertrum]

can the "host" (or I should say "server"?) Pi also play music on its own while another Pi ("client" ?) sources the music from it? or can it only perform one task at the time?

There shouldn't be an issue here, unless you go mad and have a lot of clients reading the same files at the same time.