i had an odd incident with my dark green foundation (the name escapes me!) the colours seperated into a dark green and blue 
when it was watered down teh blue went into the recesses and make my life ten billion times easier!
but, i doubt theres anything wrong with the paint, just make sure you havea good paint brush and your not jabbing it down (can cause bubbles, also if its not thinned down!) and the hair may be your brush dying.... also as mentioned before, the foundations tend to seperate quickly so i dropped a CLEAN penny into mine as a mixer works as a charm for the ones i dont want to seperate
so just do a quick PMCS of your equipment and you'll be ready to roll your orks back onto the assembly line
when it was watered down teh blue went into the recesses and make my life ten billion times easier!but, i doubt theres anything wrong with the paint, just make sure you havea good paint brush and your not jabbing it down (can cause bubbles, also if its not thinned down!) and the hair may be your brush dying.... also as mentioned before, the foundations tend to seperate quickly so i dropped a CLEAN penny into mine as a mixer
works as a charm for the ones i dont want to seperate so just do a quick PMCS of your equipment and you'll be ready to roll your orks back onto the assembly line
