Wynnpack Not Working

Hey!
So, I started playing WynnCraft about 3-4 days ago, and I love it. However, I am having an issue where the WynnPack on my computer is completely 100% screwed.
Some blocks are clear, the rest are black and items are completely transparent.
I've attached a screenshot, can anyone help?
I've already tried disabling, removing the server resource pack, logging on, logging off then re-enabling it and it works for about 10 minutes before breaking again.
This is a very bizarre occurence, and if you are able to help me with this I would be more than grateful.

 

F3 + A
or I'll cry hard

 

If you need to update your minecraft launcher then do that. I have honestly never seen anything like this.

 

If all else fails, you can always save the server pack when it still works (assuming this is an issue with the pack rather than your MC itself), extract it to a folder with 7zip/winrar etc, and move the newly created resource pack (the folder) to the normal resource packs folder. Then you could run with server packs disabled, though you might get the text popup telling you to turn it back on (please we need a way to waive this..)

 

It could be something with your Minecraft as it seems everything I would have tried you've already done. Except for one thing. Make a backup of your .minecraft and save it somewhere on your desktop, then deleted the original. Startup Minecraft again, everything should be wiped. Your login info, server list, etc. Play Wynn for a bit again and see if it breaks. If the pack works fine, something must have been wrong in the old .minecraft.

 

It's a sign that Dern is coming.

 

Update: it seems to be working again. Haven't had any issues for about 3 days, so touch wood

 

Glad that's working again my luv <3