Loading freezes when going to a server

[The Resonte!]

^title
I go to a server, start loading everything
then I freeze
then I have to go back to the server list and go BACK to the same server
so it DOESN'T freeze while loading
how do I make it stop

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[ravencroft]

It's a bug that happens to everyone, usually when downloading music on a server. Nobody knows how to fix it.

[Dglider]

Yeah this happens to people a lot on my server.  But never when I use default add-ons.  Or a default client.  So I can only assume it's add-on related.