Could be...
I never tried GK at night. Love them during the day, though. TBH, after the BBB didn't work out at night, I just went back to sposies for night time. I figure 1 sposie a day is better than 6. It also had one advantage. DD did her daily poos most often first thing in the morning. So I had most of them in a sposie. Lazy me... She has always had kinda sloppy, creamy poos that weren't all that easy to rinse off (and I do have a little squirt), add to that that I was pregnant and very sensitive to smells and you can see why I was glad when I didn't have to deal with the poos. I'll try and have the next one in cloth full time, though.

Sasa