Something like that......when your rep is low, you can give out many reps in 24 hrs.I didn't give out any yesterday that I can remember either. It only let me give out 5 today. But then again I don't give out as much per hit as you do. Maybe it only lets you give out so many points total?
I can give out 4 in 1 day, but if I don't give any for a day or so I have a few extra.