Gah! Resource Pack Is Giving Me Grief!

Hello,
I have been playing wynncraft for a while now, and until recently, nothing has gone wrong. A little while ago, I logged into wynncraft, got on a server, perfectly normal. The resource pack was set to: Enabled, and the screen said: downloading Wynnpack. Once it reached 100%, though, it sent me to the class select menu, without the pack. I have combed the Github forum, no luck. I've downloaded the pack as a normal resource pack, but a chat full of warnings that the pack isn't in use (though it is, technically) gets annoying. Please help, I don't want to have to stop playing wynncraft because of a bug!
thanks,
RegalSnivy

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If this info helps:
name: RegalSerperior
class: Archer
level: 38
currently doing: wrath of the mummy quest

(In case you don't understand what I'm saying, I had everything set up normally, but the resource pack didn't show up and my chat gets filled with messages telling me the pack isn't installed)