NEW MIX/MASTER with slate fgx NEED HONEST TRUTH OF WHAT YOU THINK

Sounds like your kick is distorted. I've tried Slate FGX and i had the same problem that it got distorted :/
 
As Gujukal said, the kick is doing something with the mix. like it is distorted, the mix sounds pretty good but if you only fix that. how did you get the guitar so clean ?