Clearly an utter failure! Send it to me for proper disposal! Hahaha
Seriously, you may be injecting your plastic too hot, and not stirring well before you load your injector.
The hotter the plastic, the faster the salt settles out.
I start with my plastic around 320 for injecting, and my 4 cavity Essential Senko mold fills fine. The baits are very similar in weight, and the color is consistent throughout.
I use heat stabilizer when I first make up my batch of plastic, so I can clean out my injector, open the mold and cut the baits loose, drop the sprues back into my cup, and reheat and pour again, over and over, until the plastic is too low in the cup to inject.