Compiling Shaders every single launch?

I've seen several posts of this sort, so sorry about that, but none of the mentioned 'fixes' have worked for me. Every single time I launch the game it compiles shaders until 30% and then it launches and all the skins and basically textures in the game reload for the first few games and make my game really laggy. I've clean installed the newest drivers, turned off shader caching, deleted the existing ones and turned it back on, but it hasn't helped. If anybody has a different solution I'd like to hear it. Thanks.