[Fixed]-Django: MultiChoiceField does not show saved choices added after creation

Urgh… after about 4 hours I figured it out…

Changing:

class ProductOption(models.Model):
    value = models.CharField(max_length=20)
    option_set = models.ForeignKey(ProductOptionSet)

to

class ProductOption(models.Model):
    option_value = models.CharField(max_length=20)
    option_set = models.ForeignKey(ProductOptionSet)

Fixed my issue.