I create a project which need to collect the performance data by separating into 4 steps, and each step I operate Jensor like the following way:
1. start session
2. operate my Java program
3. stop session
4. collate records
And each step the "Mode -> Analyze" works well, I can get each session's data correctly.
However, I found that the next time I open this project again, and change to session of the first step, it shows session of 4th step; then I change to session of 2nd or 3rd or 4th step, it's correct; then I change to session of 1st step again, it still shows session of 4th step...
I remembered that I created another project which contains 3 sessions, the data is correct no matter how I operate Jensor.
So I don't know whether this error will show only when there are 4 sessions. Please try it by your self.
By the way, each step the session will last for 3 ~ 5 hours, you can try small data first then try large data.