Thank you everyone for the response. This community (beer brewers) is very helpful.
I followed directions to the T, 3/4 cup water boil, add 5 oz corn syrup, let sit at room temperature in my closet for 2 weeks. I didn't stir the beer, much if at all because I was warned not to aerate the beer...
Backstory: I have bought and brewed 3 kits, with the first 2 bottled after 3 weeks each sitting in a FastFerment fermenter (transfered to Secondary after checking FG about 1.5 weeks). The 3rd kit is 12 days in FF, and done fermenting. The first 2 that I bottled I mixed the 5 oz of Corn Sugar...