Hadouken Liquid Clogging up Cartomizers??

[bimmer88]

Love the flavor of this liquid but for some reason it keeps on clogging up my cartomizers... I'm using a Kanger Protank and after about 10 drags, it starts clogging up... I then start getting a burnt taste... then I have to shake the protank... I guess this unclogs it and it's tasting right again for a few more drags... then I'll need to shake it again.... this continues... once I get to about half tank, it gets so clogged I have to take the cartomizer out and wash it before putting it back in again... Anyone come across a liquid that clogs this bad?? Other liquids I use, I can refill my Protank multiple times without issues...