I personally like the new stat tracker and have had no problems with it (knock knock on wood)...I especially like the new chat feature they added for any and all the teams who are currently signed on to stat tracker at the time.
After hours of phone badgering, I actually talked to someone in tec. support at yahoo last night. They assured me that all will be fixed by game time Sun.(we'll see). They have a problem with the program not recognizing .5 pts in the stat tracker. It should show up on your league page on right side in the matchups for the time being. Real nice.... If u have fract. pts. on it should work, but if u have it off and only some categories are half pts. it dosent work in stat tracker yet.