Wait, half an hour after eating dinner? Were you ok after lunch? What did you eat for each meal (and in between)?
Also yes, 1,500 calories for a 6’2” person weighing 229lbs is WAY to low. I’m assuming (for no good reason, sorry) that you’re a man (which would make it worse)?
Check how many carbs in the meal. If it was carb heavy, those buggers set off the hunger hormones.
When i did regular Paleo I tried to keep my carbs around 75-100 g/day. That seemed sufficient to keep irrational cravings at bay.
I only dropped to 20-30 g/day to work even harder on my insulin resistance.