With hydrocarbons that wax is still soluble at cold temps.There really isn’t a way around that. Try winterizing a cold vs room temp extraction and weigh the amount of waxes collected, you might be surprised.
The waxes should not be a part of the crystalline lattice, they would be in the mother liquor.
unless they are an inclusion.
check this out, it is an oldy but a goodie!
If you solvent washed the traces of the mother liquor off those crystals they would look clear