Yes, I use the latest release. Maybe I need to check out the latest build from repository.
At least, I found one new issue for 0.2.1.
1. Parse a log.
2. Switch to Request Processing tab.
3. Click on Processing Duration column header to sort the rows.
Well, the performance is acceptable but notice that the rows are sorted by string instead of the real duration. For example, the sort shows me 609 miliseconds is "larger than" 6.98 seconds. :)