Thank you for your support and work.
OK, with regards to "sample size", I ran complete analysis through my db and it gives me 280K hands data of Stars, including zoom, nomal ring games, few CAP. Yes, 280K hands. But it still occurs to me, and I'm afraid to say that this is not matter of sample size or something like that.
I summarize my issue here.
Step5: Many cells miss data
fee28141cdda05656ff616d999f85ffc.jpg
Step6: Same problem
7eea5712aec3df40c671cf30e5ef9fae.jpg
Is there any way to "uninstall" LB and "clean install LB again"?
I wanna try it if works.